20791570800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 960

約数和(自身を含む): 94233968640

約数和(自身を除く): 73442397840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 19, 20, 21, 22, 24, 25, 26, 28, 30, 33, 35, 38, 39, 40, 42, 44, 48, 50, 52, 55, 56, 57, 60, 65, 66, 70, 75, 76, 77, 78, 80, 84, 88, 91, 95, 100, 104, 105, 110, 112, 114, 120, 130, 132, 133, 140, 143, 150, 152, 154, 156, 165, 168, 175, 176, 182, 190, 195, 200, 208, 209, 210, 220, 228, 231, 240, 247, 260, 264, 266, 273, 275, 280, 285, 286, 300, 304, 308, 312, 325, 330, 336, 350, 364, 380, 385, 390, 399, 400, 418, 420, 429, 440, 455, 456, 462, 475, 494, 520, 525, 528, 532, 546, 550, 560, 570, 572, 600, 616, 624, 627, 650, 660, 665, 700, 715, 728, 741, 760, 770, 780, 798, 825, 836, 840, 858, 880, 910, 911, 912, 924, 950, 975, 988, 1001, 1040, 1045, 1050, 1064, 1092, 1100, 1140, 1144, 1155, 1200, 1232, 1235, 1254, 1300, 1320, 1330, 1365, 1400, 1425, 1430, 1456, 1463, 1482, 1520, 1540, 1560, 1596, 1650, 1672, 1680, 1716, 1729, 1820, 1822, 1848, 1900, 1925, 1950, 1976, 1995, 2002, 2090, 2100, 2128, 2145, 2184, 2200, 2275, 2280, 2288, 2310, 2470, 2508, 2600, 2640, 2660, 2717, 2730, 2733, 2800, 2850, 2860, 2926, 2964, 3003, 3080, 3120, 3135, 3192, 3300, 3325, 3344, 3432, 3458, 3575, 3640, 3644, 3696, 3705, 3800, 3850, 3900, 3952, 3990, 4004, 4180, 4200, 4290, 4368, 4389, 4400, 4550, 4555, 4560, 4620, 4940, 5005, 5016, 5187, 5200, 5225, 5320, 5434, 5460, 5466, 5700, 5720, 5775, 5852, 5928, 6006, 6160, 6175, 6270, 6377, 6384, 6600, 6650, 6825, 6864, 6916, 7150, 7280, 7288, 7315, 7410, 7600, 7700, 7800, 7980, 8008, 8151, 8360, 8400, 8580, 8645, 8778, 9100, 9110, 9240, 9880, 9975, 10010, 10021, 10032, 10374, 10450, 10640, 10725, 10868, 10920, 10932, 11400, 11440, 11550, 11704, 11843, 11856, 12012, 12350, 12540, 12754, 13200, 13300, 13585, 13650, 13665, 13832, 14300, 14576, 14630, 14820, 15015, 15400, 15600, 15675, 15960, 16016, 16302, 16720, 17160, 17290, 17309, 17556, 18200, 18220, 18480, 18525, 19019, 19131, 19760, 19950, 20020, 20042, 20748, 20900, 21450, 21736, 21840, 21864, 21945, 22775, 22800, 23100, 23408, 23686, 24024, 24700, 25025, 25080, 25508, 25935, 26600, 27170, 27300, 27330, 27664, 28600, 29260, 29640, 30030, 30063, 30800, 31350, 31885, 31920, 32604, 34320, 34580, 34618, 35112, 35529, 36400, 36440, 36575, 37050, 38038, 38262, 39900, 40040, 40084, 40755, 41496, 41800, 42900, 43225, 43472, 43728, 43890, 45550, 46200, 47372, 48048, 49400, 50050, 50105, 50160, 51016, 51870, 51927, 53200, 54340, 54600, 54660, 57057, 57200, 58520, 59215, 59280, 60060, 60126, 62700, 63770, 65208, 67925, 68325, 69160, 69236, 70147, 70224, 71058, 72880, 73150, 74100, 75075, 76076, 76524, 79800, 80080, 80168, 81510, 82901, 82992, 83600, 85800, 86450, 86545, 87780, 91100, 92400, 94744, 95095, 95655, 98800, 100100, 100210, 102032, 103740, 103854, 108680, 109200, 109320, 109725, 114114, 117040, 118430, 120120, 120252, 121163, 125400, 127540, 129675, 130273, 130416, 135850, 136650, 138320, 138472, 140294, 142116, 146300, 148200, 150150, 150315, 152152, 153048, 159425, 159600, 160336, 163020, 165802, 171600, 172900, 173090, 175560, 177645, 182200, 189488, 190190, 190399, 191310, 200200, 200420, 203775, 207480, 207708, 210441, 217360, 218640, 219450, 225017, 228228, 236860, 240240, 240504, 242326, 248703, 250525, 250800, 255080, 259350, 259635, 260546, 271700, 273300, 276944, 280588, 284232, 285285, 292600, 296075, 296400, 300300, 300630, 304304, 306096, 318850, 326040, 331604, 345800, 346180, 350735, 351120, 355290, 363489, 364400, 380380, 380798, 382620, 390819, 400400, 400840, 407550, 414505, 414960, 415416, 420882, 432725, 438900, 450034, 456456, 473720, 475475, 478275, 481008, 484652, 497406, 501050, 510160, 518700, 519270, 521092, 543400, 546600, 561176, 568464, 570570, 571197, 585200, 592150, 600600, 601260, 605815, 637700, 651365, 652080, 663208, 675051, 691600, 692360, 701470, 710580, 726978, 751575, 760760, 761596, 765240, 781638, 801680, 815100, 829010, 830832, 841764, 865450, 877800, 888225, 900068, 911911, 912912, 947440, 950950, 951995, 956550, 969304, 994812, 1002100, 1037400, 1038540, 1042184, 1052205, 1086800, 1093200, 1122352, 1125085, 1141140, 1142394, 1184300, 1201200, 1202520, 1211630, 1243515, 1275400, 1298175, 1302730, 1326416, 1332793, 1350102, 1384720, 1402940, 1421160, 1426425, 1453956, 1503150, 1521520, 1523192, 1530480, 1563276, 1575119, 1630200, 1658020, 1683528, 1730900, 1753675, 1755600, 1776450, 1800136, 1817445, 1823822, 1901900, 1903990, 1913100, 1938608, 1954095, 1989624, 2004200, 2072525, 2074800, 2077080, 2084368, 2104410, 2250170, 2282280, 2284788, 2368600, 2405040, 2423260, 2475187, 2487030, 2550800, 2596350, 2605460, 2665586, 2700204, 2735733, 2805880, 2842320, 2852850, 2855985, 2907912, 3006300, 3029075, 3046384, 3126552, 3150238, 3256825, 3260400, 3316040, 3367056, 3375255, 3461800, 3507350, 3552900, 3600272, 3634890, 3647644, 3803800, 3807980, 3826200, 3908190, 3979248, 3998379, 4008400, 4145050, 4154160, 4208820, 4500340, 4559555, 4564560, 4569576, 4725357, 4737200, 4759975, 4846520, 4950374, 4974060, 5192700, 5210920, 5261025, 5331172, 5400408, 5471466, 5611760, 5625425, 5705700, 5711970, 5815824, 6012600, 6058150, 6217575, 6253104, 6300476, 6513650, 6632080, 6663965, 6750510, 6923600, 7014700, 7105800, 7269780, 7295288, 7425561, 7607600, 7615960, 7652400, 7816380, 7875595, 7996758, 8290100, 8417640, 9000680, 9087225, 9119110, 9139152, 9450714, 9519950, 9693040, 9770475, 9900748, 9948120, 10385400, 10421840, 10522050, 10662344, 10800816, 10942932, 11250850, 11411400, 11423940, 12025200, 12116300, 12375935, 12435150, 12600952, 13027300, 13327930, 13501020, 13678665, 14029400, 14211600, 14279925, 14539560, 14590576, 14851122, 15231920, 15632760, 15751190, 15993516, 16580200, 16835280, 16876275, 17326309, 18001360, 18174450, 18238220, 18901428, 19039900, 19540950, 19801496, 19896240, 19991895, 20770800, 21044100, 21324688, 21885864, 22501700, 22797775, 22822800, 22847880, 23626785, 24232600, 24751870, 24870300, 25201904, 26054600, 26655860, 27002040, 27357330, 28058800, 28559850, 29079120, 29702244, 31265520, 31502380, 31987032, 33160400, 33319825, 33752550, 34652618, 36348900, 36476440, 37127805, 37802856, 38079800, 39081900, 39377975, 39602992, 39983790, 42088200, 43771728, 45003400, 45595550, 45695760, 47253570, 48465200, 49503740, 49740600, 51978927, 52109200, 53311720, 54004080, 54714660, 57119700, 59404488, 61879675, 63004760, 63974064, 66639650, 67505100, 68393325, 69305236, 72697800, 72952880, 74255610, 75605712, 76159600, 78163800, 78755950, 79967580, 84176400, 86631545, 90006800, 91191100, 94507140, 99007480, 99481200, 99959475, 103957854, 106623440, 109429320, 114239400, 118133925, 118808976, 123759350, 126009520, 133279300, 135010200, 136786650, 138610472, 145395600, 148511220, 156327600, 157511900, 159935160, 173263090, 182382200, 185639025, 189014280, 198014960, 199918950, 207915708, 218858640, 228478800, 236267850, 247518700, 259894635, 266558600, 270020400, 273573300, 277220944, 297022440, 315023800, 319870320, 346526180, 364764400, 371278050, 378028560, 399837900, 415831416, 433157725, 472535700, 495037400, 519789270, 533117200, 547146600, 594044880, 630047600, 693052360, 742556100, 799675800, 831662832, 866315450, 945071400, 990074800, 1039578540, 1094293200, 1299473175, 1386104720, 1485112200, 1599351600, 1732630900, 1890142800, 2079157080, 2598946350, 2970224400, 3465261800, 4158314160, 5197892700, 6930523600, 10395785400, 20791570800]

約数ペア:

[(1, 20791570800), (2, 10395785400), (3, 6930523600), (4, 5197892700), (5, 4158314160), (6, 3465261800), (7, 2970224400), (8, 2598946350), (10, 2079157080), (11, 1890142800), (12, 1732630900), (13, 1599351600), (14, 1485112200), (15, 1386104720), (16, 1299473175), (19, 1094293200), (20, 1039578540), (21, 990074800), (22, 945071400), (24, 866315450), (25, 831662832), (26, 799675800), (28, 742556100), (30, 693052360), (33, 630047600), (35, 594044880), (38, 547146600), (39, 533117200), (40, 519789270), (42, 495037400), (44, 472535700), (48, 433157725), (50, 415831416), (52, 399837900), (55, 378028560), (56, 371278050), (57, 364764400), (60, 346526180), (65, 319870320), (66, 315023800), (70, 297022440), (75, 277220944), (76, 273573300), (77, 270020400), (78, 266558600), (80, 259894635), (84, 247518700), (88, 236267850), (91, 228478800), (95, 218858640), (100, 207915708), (104, 199918950), (105, 198014960), (110, 189014280), (112, 185639025), (114, 182382200), (120, 173263090), (130, 159935160), (132, 157511900), (133, 156327600), (140, 148511220), (143, 145395600), (150, 138610472), (152, 136786650), (154, 135010200), (156, 133279300), (165, 126009520), (168, 123759350), (175, 118808976), (176, 118133925), (182, 114239400), (190, 109429320), (195, 106623440), (200, 103957854), (208, 99959475), (209, 99481200), (210, 99007480), (220, 94507140), (228, 91191100), (231, 90006800), (240, 86631545), (247, 84176400), (260, 79967580), (264, 78755950), (266, 78163800), (273, 76159600), (275, 75605712), (280, 74255610), (285, 72952880), (286, 72697800), (300, 69305236), (304, 68393325), (308, 67505100), (312, 66639650), (325, 63974064), (330, 63004760), (336, 61879675), (350, 59404488), (364, 57119700), (380, 54714660), (385, 54004080), (390, 53311720), (399, 52109200), (400, 51978927), (418, 49740600), (420, 49503740), (429, 48465200), (440, 47253570), (455, 45695760), (456, 45595550), (462, 45003400), (475, 43771728), (494, 42088200), (520, 39983790), (525, 39602992), (528, 39377975), (532, 39081900), (546, 38079800), (550, 37802856), (560, 37127805), (570, 36476440), (572, 36348900), (600, 34652618), (616, 33752550), (624, 33319825), (627, 33160400), (650, 31987032), (660, 31502380), (665, 31265520), (700, 29702244), (715, 29079120), (728, 28559850), (741, 28058800), (760, 27357330), (770, 27002040), (780, 26655860), (798, 26054600), (825, 25201904), (836, 24870300), (840, 24751870), (858, 24232600), (880, 23626785), (910, 22847880), (911, 22822800), (912, 22797775), (924, 22501700), (950, 21885864), (975, 21324688), (988, 21044100), (1001, 20770800), (1040, 19991895), (1045, 19896240), (1050, 19801496), (1064, 19540950), (1092, 19039900), (1100, 18901428), (1140, 18238220), (1144, 18174450), (1155, 18001360), (1200, 17326309), (1232, 16876275), (1235, 16835280), (1254, 16580200), (1300, 15993516), (1320, 15751190), (1330, 15632760), (1365, 15231920), (1400, 14851122), (1425, 14590576), (1430, 14539560), (1456, 14279925), (1463, 14211600), (1482, 14029400), (1520, 13678665), (1540, 13501020), (1560, 13327930), (1596, 13027300), (1650, 12600952), (1672, 12435150), (1680, 12375935), (1716, 12116300), (1729, 12025200), (1820, 11423940), (1822, 11411400), (1848, 11250850), (1900, 10942932), (1925, 10800816), (1950, 10662344), (1976, 10522050), (1995, 10421840), (2002, 10385400), (2090, 9948120), (2100, 9900748), (2128, 9770475), (2145, 9693040), (2184, 9519950), (2200, 9450714), (2275, 9139152), (2280, 9119110), (2288, 9087225), (2310, 9000680), (2470, 8417640), (2508, 8290100), (2600, 7996758), (2640, 7875595), (2660, 7816380), (2717, 7652400), (2730, 7615960), (2733, 7607600), (2800, 7425561), (2850, 7295288), (2860, 7269780), (2926, 7105800), (2964, 7014700), (3003, 6923600), (3080, 6750510), (3120, 6663965), (3135, 6632080), (3192, 6513650), (3300, 6300476), (3325, 6253104), (3344, 6217575), (3432, 6058150), (3458, 6012600), (3575, 5815824), (3640, 5711970), (3644, 5705700), (3696, 5625425), (3705, 5611760), (3800, 5471466), (3850, 5400408), (3900, 5331172), (3952, 5261025), (3990, 5210920), (4004, 5192700), (4180, 4974060), (4200, 4950374), (4290, 4846520), (4368, 4759975), (4389, 4737200), (4400, 4725357), (4550, 4569576), (4555, 4564560), (4560, 4559555), (4620, 4500340), (4940, 4208820), (5005, 4154160), (5016, 4145050), (5187, 4008400), (5200, 3998379), (5225, 3979248), (5320, 3908190), (5434, 3826200), (5460, 3807980), (5466, 3803800), (5700, 3647644), (5720, 3634890), (5775, 3600272), (5852, 3552900), (5928, 3507350), (6006, 3461800), (6160, 3375255), (6175, 3367056), (6270, 3316040), (6377, 3260400), (6384, 3256825), (6600, 3150238), (6650, 3126552), (6825, 3046384), (6864, 3029075), (6916, 3006300), (7150, 2907912), (7280, 2855985), (7288, 2852850), (7315, 2842320), (7410, 2805880), (7600, 2735733), (7700, 2700204), (7800, 2665586), (7980, 2605460), (8008, 2596350), (8151, 2550800), (8360, 2487030), (8400, 2475187), (8580, 2423260), (8645, 2405040), (8778, 2368600), (9100, 2284788), (9110, 2282280), (9240, 2250170), (9880, 2104410), (9975, 2084368), (10010, 2077080), (10021, 2074800), (10032, 2072525), (10374, 2004200), (10450, 1989624), (10640, 1954095), (10725, 1938608), (10868, 1913100), (10920, 1903990), (10932, 1901900), (11400, 1823822), (11440, 1817445), (11550, 1800136), (11704, 1776450), (11843, 1755600), (11856, 1753675), (12012, 1730900), (12350, 1683528), (12540, 1658020), (12754, 1630200), (13200, 1575119), (13300, 1563276), (13585, 1530480), (13650, 1523192), (13665, 1521520), (13832, 1503150), (14300, 1453956), (14576, 1426425), (14630, 1421160), (14820, 1402940), (15015, 1384720), (15400, 1350102), (15600, 1332793), (15675, 1326416), (15960, 1302730), (16016, 1298175), (16302, 1275400), (16720, 1243515), (17160, 1211630), (17290, 1202520), (17309, 1201200), (17556, 1184300), (18200, 1142394), (18220, 1141140), (18480, 1125085), (18525, 1122352), (19019, 1093200), (19131, 1086800), (19760, 1052205), (19950, 1042184), (20020, 1038540), (20042, 1037400), (20748, 1002100), (20900, 994812), (21450, 969304), (21736, 956550), (21840, 951995), (21864, 950950), (21945, 947440), (22775, 912912), (22800, 911911), (23100, 900068), (23408, 888225), (23686, 877800), (24024, 865450), (24700, 841764), (25025, 830832), (25080, 829010), (25508, 815100), (25935, 801680), (26600, 781638), (27170, 765240), (27300, 761596), (27330, 760760), (27664, 751575), (28600, 726978), (29260, 710580), (29640, 701470), (30030, 692360), (30063, 691600), (30800, 675051), (31350, 663208), (31885, 652080), (31920, 651365), (32604, 637700), (34320, 605815), (34580, 601260), (34618, 600600), (35112, 592150), (35529, 585200), (36400, 571197), (36440, 570570), (36575, 568464), (37050, 561176), (38038, 546600), (38262, 543400), (39900, 521092), (40040, 519270), (40084, 518700), (40755, 510160), (41496, 501050), (41800, 497406), (42900, 484652), (43225, 481008), (43472, 478275), (43728, 475475), (43890, 473720), (45550, 456456), (46200, 450034), (47372, 438900), (48048, 432725), (49400, 420882), (50050, 415416), (50105, 414960), (50160, 414505), (51016, 407550), (51870, 400840), (51927, 400400), (53200, 390819), (54340, 382620), (54600, 380798), (54660, 380380), (57057, 364400), (57200, 363489), (58520, 355290), (59215, 351120), (59280, 350735), (60060, 346180), (60126, 345800), (62700, 331604), (63770, 326040), (65208, 318850), (67925, 306096), (68325, 304304), (69160, 300630), (69236, 300300), (70147, 296400), (70224, 296075), (71058, 292600), (72880, 285285), (73150, 284232), (74100, 280588), (75075, 276944), (76076, 273300), (76524, 271700), (79800, 260546), (80080, 259635), (80168, 259350), (81510, 255080), (82901, 250800), (82992, 250525), (83600, 248703), (85800, 242326), (86450, 240504), (86545, 240240), (87780, 236860), (91100, 228228), (92400, 225017), (94744, 219450), (95095, 218640), (95655, 217360), (98800, 210441), (100100, 207708), (100210, 207480), (102032, 203775), (103740, 200420), (103854, 200200), (108680, 191310), (109200, 190399), (109320, 190190), (109725, 189488), (114114, 182200), (117040, 177645), (118430, 175560), (120120, 173090), (120252, 172900), (121163, 171600), (125400, 165802), (127540, 163020), (129675, 160336), (130273, 159600), (130416, 159425), (135850, 153048), (136650, 152152), (138320, 150315), (138472, 150150), (140294, 148200), (142116, 146300)]