20453902920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 896

約数和(自身を含む): 82951879680

約数和(自身を除く): 62497976760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 31, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 62, 66, 68, 72, 81, 85, 88, 90, 93, 99, 102, 108, 110, 120, 121, 124, 132, 135, 136, 153, 155, 162, 165, 170, 180, 186, 187, 198, 204, 216, 220, 242, 243, 248, 255, 264, 270, 279, 297, 306, 310, 324, 330, 340, 341, 360, 363, 372, 374, 396, 405, 408, 440, 459, 465, 484, 486, 495, 510, 527, 540, 558, 561, 594, 605, 612, 620, 648, 660, 680, 682, 726, 729, 744, 748, 765, 792, 810, 837, 891, 918, 930, 935, 968, 972, 990, 1020, 1023, 1054, 1080, 1089, 1116, 1122, 1188, 1210, 1215, 1224, 1240, 1320, 1331, 1364, 1377, 1395, 1452, 1458, 1485, 1496, 1530, 1581, 1620, 1674, 1683, 1705, 1782, 1815, 1836, 1860, 1870, 1944, 1980, 2040, 2046, 2057, 2108, 2178, 2232, 2244, 2295, 2376, 2420, 2430, 2511, 2635, 2662, 2673, 2728, 2754, 2790, 2805, 2904, 2916, 2970, 3060, 3069, 3162, 3240, 3267, 3348, 3366, 3410, 3564, 3630, 3645, 3672, 3720, 3740, 3751, 3960, 3993, 4092, 4114, 4131, 4185, 4216, 4356, 4455, 4488, 4590, 4743, 4840, 4860, 5022, 5049, 5115, 5270, 5324, 5346, 5445, 5508, 5580, 5610, 5797, 5832, 5940, 6120, 6138, 6171, 6324, 6534, 6655, 6696, 6732, 6820, 6885, 7128, 7260, 7290, 7480, 7502, 7533, 7905, 7986, 8019, 8184, 8228, 8262, 8370, 8415, 8712, 8910, 9180, 9207, 9486, 9720, 9801, 10044, 10098, 10230, 10285, 10540, 10648, 10692, 10890, 11016, 11160, 11220, 11253, 11594, 11880, 11979, 12276, 12342, 12393, 12555, 12648, 13068, 13310, 13365, 13464, 13640, 13770, 14229, 14520, 14580, 15004, 15066, 15147, 15345, 15810, 15972, 16038, 16335, 16456, 16524, 16740, 16830, 17391, 17820, 18360, 18414, 18513, 18755, 18972, 19602, 19965, 20088, 20196, 20460, 20570, 20655, 21080, 21384, 21780, 22440, 22506, 22599, 22627, 23188, 23715, 23958, 24552, 24684, 24786, 25110, 25245, 26136, 26620, 26730, 27540, 27621, 28458, 28985, 29160, 29403, 30008, 30132, 30294, 30690, 30855, 31620, 31944, 32076, 32670, 33048, 33480, 33660, 33759, 34782, 35640, 35937, 36828, 37026, 37510, 37665, 37944, 39204, 39930, 40095, 40392, 40920, 41140, 41261, 41310, 42687, 43560, 45012, 45198, 45254, 45441, 46035, 46376, 47430, 47916, 49005, 49368, 49572, 50220, 50490, 52173, 53240, 53460, 55080, 55242, 55539, 56265, 56916, 57970, 58806, 59895, 60264, 60588, 61380, 61710, 61965, 63240, 63767, 64152, 65340, 67320, 67518, 67881, 69564, 71145, 71874, 73656, 74052, 75020, 75330, 75735, 78408, 79860, 80190, 82280, 82522, 82620, 82863, 85374, 86955, 88209, 90024, 90396, 90508, 90882, 92070, 92565, 94860, 95832, 98010, 99144, 100440, 100980, 101277, 104346, 106920, 107811, 110484, 111078, 112530, 112995, 113135, 113832, 115940, 117612, 119790, 121176, 122760, 123420, 123783, 123930, 127534, 128061, 130680, 135036, 135762, 136323, 138105, 139128, 142290, 143748, 147015, 148104, 150040, 150660, 151470, 156519, 159720, 160380, 165044, 165240, 165726, 166617, 168795, 170748, 173910, 176418, 179685, 180792, 181016, 181764, 184140, 185130, 189720, 191301, 196020, 201960, 202554, 203643, 206305, 208692, 213435, 215622, 220968, 222156, 225060, 225990, 226270, 227205, 231880, 235224, 239580, 246840, 247566, 247860, 248589, 255068, 256122, 260865, 270072, 271524, 272646, 276210, 277695, 284580, 287496, 294030, 301320, 302940, 303831, 313038, 318835, 320760, 323433, 330088, 331452, 333234, 337590, 339405, 341496, 347820, 352836, 359370, 363528, 368280, 370260, 371349, 382602, 384183, 392040, 405108, 407286, 412610, 414315, 417384, 426870, 431244, 441045, 444312, 450120, 451980, 452540, 454410, 469557, 479160, 495132, 495720, 497178, 499851, 506385, 510136, 512244, 521730, 539055, 543048, 545292, 552420, 555390, 569160, 573903, 588060, 605880, 607662, 610929, 618915, 626076, 637670, 640305, 646866, 662904, 666468, 675180, 678810, 681615, 695640, 701437, 705672, 718740, 740520, 742698, 765204, 768366, 782595, 810216, 814572, 825220, 828630, 833085, 853740, 862488, 882090, 903960, 905080, 908820, 911493, 939114, 956505, 970299, 990264, 994356, 999702, 1012770, 1018215, 1024488, 1043460, 1078110, 1090584, 1104840, 1110780, 1114047, 1147806, 1176120, 1215324, 1221858, 1237830, 1242945, 1252152, 1275340, 1280610, 1293732, 1332936, 1350360, 1357620, 1363230, 1402874, 1408671, 1437480, 1485396, 1499553, 1519155, 1530408, 1536732, 1565190, 1617165, 1629144, 1650440, 1657260, 1666170, 1707480, 1721709, 1764180, 1817640, 1822986, 1832787, 1856745, 1878228, 1913010, 1920915, 1940598, 1988712, 1999404, 2025540, 2036430, 2086920, 2104311, 2156220, 2221560, 2228094, 2295612, 2347785, 2430648, 2443716, 2475660, 2485890, 2499255, 2550680, 2561220, 2587464, 2715240, 2726460, 2734479, 2805748, 2817342, 2869515, 2970792, 2999106, 3038310, 3054645, 3073464, 3130380, 3234330, 3314520, 3332340, 3342141, 3443418, 3507185, 3528360, 3645972, 3665574, 3713490, 3756456, 3826020, 3841830, 3881196, 3998808, 4051080, 4072860, 4208622, 4226013, 4312440, 4456188, 4557465, 4591224, 4695570, 4851495, 4887432, 4951320, 4971780, 4998510, 5122440, 5165127, 5452920, 5468958, 5498361, 5570235, 5611496, 5634684, 5739030, 5998212, 6076620, 6109290, 6260760, 6312933, 6468660, 6664680, 6684282, 6886836, 7014370, 7043355, 7291944, 7331148, 7426980, 7497765, 7652040, 7683660, 7762392, 8145720, 8417244, 8452026, 8608545, 8912376, 9114930, 9163935, 9391140, 9702990, 9943560, 9997020, 10026423, 10330254, 10521555, 10937916, 10996722, 11140470, 11269368, 11478060, 11996424, 12153240, 12218580, 12625866, 12937320, 13368564, 13672395, 13773672, 14028740, 14086710, 14662296, 14853960, 14995530, 15367320, 15495381, 16495083, 16710705, 16834488, 16904052, 17217090, 18229860, 18327870, 18782280, 18938799, 19405980, 19994040, 20052846, 20660508, 21043110, 21130065, 21875832, 21993444, 22280940, 22956120, 24437160, 25251732, 25825635, 26737128, 27344790, 27491805, 28057480, 28173420, 29991060, 30079269, 30990762, 31564665, 32990166, 33421410, 33808104, 34434180, 36459720, 36655740, 37877598, 38811960, 40105692, 41321016, 42086220, 42260130, 43986888, 44561880, 46486143, 50132115, 50503464, 51651270, 54689580, 54983610, 56346840, 56816397, 59982120, 60158538, 61981524, 63129330, 65980332, 66842820, 68868360, 73311480, 75755196, 77476905, 80211384, 82475415, 84172440, 84520260, 92972286, 94693995, 100264230, 103302540, 109379160, 109967220, 113632794, 120317076, 123963048, 126258660, 131960664, 133685640, 150396345, 151510392, 154953810, 164950830, 169040520, 170449191, 185944572, 189387990, 200528460, 206605080, 219934440, 227265588, 232430715, 240634152, 252517320, 284081985, 300792690, 309907620, 329901660, 340898382, 371889144, 378775980, 401056920, 454531176, 464861430, 511347573, 568163970, 601585380, 619815240, 659803320, 681796764, 757551960, 852245955, 929722860, 1022695146, 1136327940, 1203170760, 1363593528, 1704491910, 1859445720, 2045390292, 2272655880, 2556737865, 3408983820, 4090780584, 5113475730, 6817967640, 10226951460, 20453902920]

約数ペア:

[(1, 20453902920), (2, 10226951460), (3, 6817967640), (4, 5113475730), (5, 4090780584), (6, 3408983820), (8, 2556737865), (9, 2272655880), (10, 2045390292), (11, 1859445720), (12, 1704491910), (15, 1363593528), (17, 1203170760), (18, 1136327940), (20, 1022695146), (22, 929722860), (24, 852245955), (27, 757551960), (30, 681796764), (31, 659803320), (33, 619815240), (34, 601585380), (36, 568163970), (40, 511347573), (44, 464861430), (45, 454531176), (51, 401056920), (54, 378775980), (55, 371889144), (60, 340898382), (62, 329901660), (66, 309907620), (68, 300792690), (72, 284081985), (81, 252517320), (85, 240634152), (88, 232430715), (90, 227265588), (93, 219934440), (99, 206605080), (102, 200528460), (108, 189387990), (110, 185944572), (120, 170449191), (121, 169040520), (124, 164950830), (132, 154953810), (135, 151510392), (136, 150396345), (153, 133685640), (155, 131960664), (162, 126258660), (165, 123963048), (170, 120317076), (180, 113632794), (186, 109967220), (187, 109379160), (198, 103302540), (204, 100264230), (216, 94693995), (220, 92972286), (242, 84520260), (243, 84172440), (248, 82475415), (255, 80211384), (264, 77476905), (270, 75755196), (279, 73311480), (297, 68868360), (306, 66842820), (310, 65980332), (324, 63129330), (330, 61981524), (340, 60158538), (341, 59982120), (360, 56816397), (363, 56346840), (372, 54983610), (374, 54689580), (396, 51651270), (405, 50503464), (408, 50132115), (440, 46486143), (459, 44561880), (465, 43986888), (484, 42260130), (486, 42086220), (495, 41321016), (510, 40105692), (527, 38811960), (540, 37877598), (558, 36655740), (561, 36459720), (594, 34434180), (605, 33808104), (612, 33421410), (620, 32990166), (648, 31564665), (660, 30990762), (680, 30079269), (682, 29991060), (726, 28173420), (729, 28057480), (744, 27491805), (748, 27344790), (765, 26737128), (792, 25825635), (810, 25251732), (837, 24437160), (891, 22956120), (918, 22280940), (930, 21993444), (935, 21875832), (968, 21130065), (972, 21043110), (990, 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(3060, 6684282), (3069, 6664680), (3162, 6468660), (3240, 6312933), (3267, 6260760), (3348, 6109290), (3366, 6076620), (3410, 5998212), (3564, 5739030), (3630, 5634684), (3645, 5611496), (3672, 5570235), (3720, 5498361), (3740, 5468958), (3751, 5452920), (3960, 5165127), (3993, 5122440), (4092, 4998510), (4114, 4971780), (4131, 4951320), (4185, 4887432), (4216, 4851495), (4356, 4695570), (4455, 4591224), (4488, 4557465), (4590, 4456188), (4743, 4312440), (4840, 4226013), (4860, 4208622), (5022, 4072860), (5049, 4051080), (5115, 3998808), (5270, 3881196), (5324, 3841830), (5346, 3826020), (5445, 3756456), (5508, 3713490), (5580, 3665574), (5610, 3645972), (5797, 3528360), (5832, 3507185), (5940, 3443418), (6120, 3342141), (6138, 3332340), (6171, 3314520), (6324, 3234330), (6534, 3130380), (6655, 3073464), (6696, 3054645), (6732, 3038310), (6820, 2999106), (6885, 2970792), (7128, 2869515), (7260, 2817342), (7290, 2805748), (7480, 2734479), (7502, 2726460), (7533, 2715240), (7905, 2587464), (7986, 2561220), (8019, 2550680), (8184, 2499255), (8228, 2485890), (8262, 2475660), (8370, 2443716), (8415, 2430648), (8712, 2347785), (8910, 2295612), (9180, 2228094), (9207, 2221560), (9486, 2156220), (9720, 2104311), (9801, 2086920), (10044, 2036430), (10098, 2025540), (10230, 1999404), (10285, 1988712), (10540, 1940598), (10648, 1920915), (10692, 1913010), (10890, 1878228), (11016, 1856745), (11160, 1832787), (11220, 1822986), (11253, 1817640), (11594, 1764180), (11880, 1721709), (11979, 1707480), (12276, 1666170), (12342, 1657260), (12393, 1650440), (12555, 1629144), (12648, 1617165), (13068, 1565190), (13310, 1536732), (13365, 1530408), (13464, 1519155), (13640, 1499553), (13770, 1485396), (14229, 1437480), (14520, 1408671), (14580, 1402874), (15004, 1363230), (15066, 1357620), (15147, 1350360), (15345, 1332936), (15810, 1293732), (15972, 1280610), (16038, 1275340), (16335, 1252152), (16456, 1242945), (16524, 1237830), (16740, 1221858), (16830, 1215324), (17391, 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539055), (39204, 521730), (39930, 512244), (40095, 510136), (40392, 506385), (40920, 499851), (41140, 497178), (41261, 495720), (41310, 495132), (42687, 479160), (43560, 469557), (45012, 454410), (45198, 452540), (45254, 451980), (45441, 450120), (46035, 444312), (46376, 441045), (47430, 431244), (47916, 426870), (49005, 417384), (49368, 414315), (49572, 412610), (50220, 407286), (50490, 405108), (52173, 392040), (53240, 384183), (53460, 382602), (55080, 371349), (55242, 370260), (55539, 368280), (56265, 363528), (56916, 359370), (57970, 352836), (58806, 347820), (59895, 341496), (60264, 339405), (60588, 337590), (61380, 333234), (61710, 331452), (61965, 330088), (63240, 323433), (63767, 320760), (64152, 318835), (65340, 313038), (67320, 303831), (67518, 302940), (67881, 301320), (69564, 294030), (71145, 287496), (71874, 284580), (73656, 277695), (74052, 276210), (75020, 272646), (75330, 271524), (75735, 270072), (78408, 260865), (79860, 256122), (80190, 255068), (82280, 248589), (82522, 247860), (82620, 247566), (82863, 246840), (85374, 239580), (86955, 235224), (88209, 231880), (90024, 227205), (90396, 226270), (90508, 225990), (90882, 225060), (92070, 222156), (92565, 220968), (94860, 215622), (95832, 213435), (98010, 208692), (99144, 206305), (100440, 203643), (100980, 202554), (101277, 201960), (104346, 196020), (106920, 191301), (107811, 189720), (110484, 185130), (111078, 184140), (112530, 181764), (112995, 181016), (113135, 180792), (113832, 179685), (115940, 176418), (117612, 173910), (119790, 170748), (121176, 168795), (122760, 166617), (123420, 165726), (123783, 165240), (123930, 165044), (127534, 160380), (128061, 159720), (130680, 156519), (135036, 151470), (135762, 150660), (136323, 150040), (138105, 148104), (139128, 147015), (142290, 143748)]