20852569920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 896

約数和(自身を含む): 90942566400

約数和(自身を除く): 70089996480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21, 24, 26, 28, 30, 32, 34, 35, 38, 39, 40, 42, 48, 51, 52, 56, 57, 60, 64, 65, 68, 70, 76, 78, 80, 84, 85, 91, 95, 96, 102, 104, 105, 112, 114, 119, 120, 130, 133, 136, 140, 152, 156, 160, 168, 170, 182, 190, 192, 195, 204, 208, 210, 221, 224, 228, 238, 240, 247, 255, 260, 266, 272, 273, 280, 285, 304, 312, 320, 323, 336, 340, 357, 364, 380, 390, 399, 408, 416, 420, 442, 448, 455, 456, 476, 480, 494, 510, 520, 532, 544, 546, 560, 570, 595, 608, 624, 646, 663, 665, 672, 680, 714, 728, 739, 741, 760, 780, 798, 816, 832, 840, 884, 910, 912, 952, 960, 969, 988, 1020, 1040, 1064, 1088, 1092, 1105, 1120, 1140, 1190, 1216, 1235, 1248, 1292, 1326, 1330, 1344, 1360, 1365, 1428, 1456, 1478, 1482, 1520, 1547, 1560, 1596, 1615, 1632, 1680, 1729, 1768, 1785, 1820, 1824, 1904, 1938, 1976, 1995, 2040, 2080, 2128, 2184, 2210, 2217, 2240, 2261, 2280, 2380, 2470, 2496, 2584, 2652, 2660, 2720, 2730, 2856, 2912, 2956, 2964, 3040, 3094, 3120, 3192, 3230, 3264, 3315, 3360, 3458, 3536, 3570, 3640, 3648, 3695, 3705, 3808, 3876, 3952, 3990, 4080, 4160, 4199, 4256, 4368, 4420, 4434, 4522, 4560, 4641, 4760, 4845, 4940, 5168, 5173, 5187, 5304, 5320, 5440, 5460, 5712, 5824, 5912, 5928, 6080, 6188, 6240, 6384, 6460, 6630, 6720, 6783, 6916, 7072, 7140, 7280, 7390, 7410, 7616, 7735, 7752, 7904, 7980, 8160, 8398, 8512, 8645, 8736, 8840, 8868, 9044, 9120, 9282, 9520, 9607, 9690, 9880, 10336, 10346, 10374, 10608, 10640, 10920, 11085, 11305, 11424, 11824, 11856, 12376, 12480, 12563, 12597, 12768, 12920, 13260, 13566, 13832, 14041, 14144, 14280, 14560, 14780, 14820, 15470, 15504, 15519, 15808, 15960, 16320, 16796, 17290, 17472, 17680, 17736, 18088, 18240, 18564, 19040, 19214, 19380, 19760, 20672, 20692, 20748, 20995, 21216, 21280, 21840, 22170, 22610, 22848, 23205, 23648, 23712, 24752, 25126, 25194, 25536, 25840, 25865, 25935, 26520, 27132, 27664, 28082, 28560, 28821, 29120, 29393, 29560, 29640, 30940, 31008, 31038, 31920, 33592, 33915, 34580, 35360, 35472, 36176, 37128, 37689, 38080, 38428, 38760, 39520, 41384, 41496, 41990, 42123, 42432, 42560, 43680, 44340, 45220, 46410, 47296, 47424, 48035, 49504, 50252, 50388, 51680, 51730, 51870, 53040, 54264, 55328, 56164, 57120, 57642, 58786, 59120, 59280, 61880, 62016, 62076, 62815, 62985, 63840, 67184, 67249, 67830, 69160, 70205, 70720, 70944, 72352, 74256, 75378, 76856, 77520, 77595, 79040, 82768, 82992, 83980, 84246, 87360, 87941, 88179, 88680, 90440, 92820, 96070, 98287, 99008, 100504, 100776, 103360, 103460, 103740, 106080, 108528, 110656, 112328, 114240, 115284, 117572, 118240, 118560, 123760, 124152, 125630, 125970, 127680, 134368, 134498, 135660, 138320, 140410, 141888, 144105, 144704, 146965, 148512, 150756, 153712, 155040, 155190, 163319, 165536, 165984, 167960, 168492, 175882, 176358, 177360, 180880, 182533, 185640, 188445, 192140, 196574, 201008, 201552, 201747, 206920, 207480, 210615, 212160, 217056, 224656, 230568, 235144, 236480, 237120, 238697, 247520, 248304, 251260, 251940, 263823, 268736, 268996, 271320, 276640, 280820, 288210, 293930, 294861, 297024, 301512, 307424, 310080, 310380, 326638, 331072, 331968, 335920, 336245, 336984, 351764, 352716, 354720, 361760, 365066, 371280, 376890, 384280, 393148, 402016, 403104, 403494, 413840, 414960, 421230, 434112, 439705, 440895, 449312, 461136, 470288, 477394, 489957, 491435, 495040, 496608, 502520, 503880, 527646, 537992, 542640, 547599, 553280, 561640, 576420, 587860, 589722, 603024, 614848, 620760, 653276, 671840, 672490, 673968, 703528, 705432, 709440, 716091, 723520, 730132, 742560, 753780, 768560, 786296, 804032, 806208, 806988, 816595, 827680, 829920, 842460, 879410, 881790, 898624, 912665, 922272, 940576, 954788, 979914, 982870, 993216, 1005040, 1007760, 1008735, 1055292, 1075984, 1085280, 1095198, 1123280, 1143233, 1152840, 1175720, 1179444, 1193485, 1206048, 1241520, 1277731, 1306552, 1319115, 1343680, 1344980, 1347936, 1407056, 1410864, 1432182, 1460264, 1474305, 1485120, 1507560, 1537120, 1572592, 1613976, 1633190, 1655360, 1659840, 1670879, 1684920, 1758820, 1763580, 1825330, 1844544, 1881152, 1909576, 1959828, 1965740, 2010080, 2015520, 2017470, 2110584, 2151968, 2170560, 2190396, 2246560, 2286466, 2305680, 2351440, 2358888, 2386970, 2412096, 2449785, 2483040, 2555462, 2613104, 2638230, 2689960, 2695872, 2737995, 2814112, 2821728, 2864364, 2920528, 2948610, 3015120, 3074240, 3103061, 3145184, 3227952, 3266380, 3341758, 3369840, 3429699, 3517640, 3527160, 3580455, 3650660, 3819152, 3833193, 3919656, 3931480, 4020160, 4031040, 4034940, 4221168, 4303936, 4380792, 4493120, 4572932, 4611360, 4702880, 4717776, 4773940, 4899570, 4966080, 5012637, 5110924, 5226208, 5276460, 5379920, 5475990, 5628224, 5643456, 5716165, 5728728, 5841056, 5897220, 6030240, 6206122, 6290368, 6388655, 6455904, 6532760, 6683516, 6739680, 6859398, 7035280, 7054320, 7160910, 7301320, 7638304, 7666386, 7839312, 7862960, 8069880, 8354395, 8442336, 8761584, 9145864, 9222720, 9309183, 9405760, 9435552, 9547880, 9799140, 10025274, 10221848, 10452416, 10552920, 10759840, 10951980, 11432330, 11457456, 11682112, 11794440, 12060480, 12412244, 12777310, 12911808, 13065520, 13367032, 13479360, 13718796, 14070560, 14108640, 14321820, 14602640, 15276608, 15332772, 15515305, 15678624, 15725920, 16139760, 16708790, 16884672, 17148495, 17523168, 18291728, 18618366, 18871104, 19095760, 19165965, 19598280, 20050548, 20443696, 21105840, 21519680, 21721427, 21903960, 22864660, 22914912, 23588880, 24824488, 25063185, 25554620, 26131040, 26734064, 27437592, 28141120, 28217280, 28643640, 29205280, 30665544, 31030610, 31357248, 31451840, 32279520, 33417580, 34296990, 35046336, 36583456, 37236732, 38191520, 38331930, 39196560, 40101096, 40887392, 42211680, 43442854, 43807920, 45729320, 45829824, 46545915, 47177760, 49648976, 50126370, 51109240, 52262080, 53468128, 54875184, 57287280, 58410560, 61331088, 62061220, 64559040, 65164281, 66835160, 68593980, 73166912, 74473464, 76383040, 76663860, 78393120, 80202192, 81774784, 84423360, 86885708, 87615840, 91458640, 93091830, 94355520, 99297952, 100252740, 102218480, 106936256, 108607135, 109750368, 114574560, 122662176, 124122440, 130328562, 133670320, 137187960, 148946928, 153327720, 156786240, 160404384, 173771416, 175231680, 182917280, 186183660, 198595904, 200505480, 204436960, 217214270, 219500736, 229149120, 245324352, 248244880, 260657124, 267340640, 274375920, 297893856, 306655440, 320808768, 325821405, 347542832, 365834560, 372367320, 401010960, 408873920, 434428540, 496489760, 521314248, 534681280, 548751840, 595787712, 613310880, 651642810, 695085664, 744734640, 802021920, 868857080, 992979520, 1042628496, 1097503680, 1226621760, 1303285620, 1390171328, 1489469280, 1604043840, 1737714160, 2085256992, 2606571240, 2978938560, 3475428320, 4170513984, 5213142480, 6950856640, 10426284960, 20852569920]

約数ペア:

[(1, 20852569920), (2, 10426284960), (3, 6950856640), (4, 5213142480), (5, 4170513984), (6, 3475428320), (7, 2978938560), (8, 2606571240), (10, 2085256992), (12, 1737714160), (13, 1604043840), (14, 1489469280), (15, 1390171328), (16, 1303285620), (17, 1226621760), (19, 1097503680), (20, 1042628496), (21, 992979520), (24, 868857080), (26, 802021920), (28, 744734640), (30, 695085664), (32, 651642810), (34, 613310880), (35, 595787712), (38, 548751840), (39, 534681280), (40, 521314248), (42, 496489760), (48, 434428540), (51, 408873920), (52, 401010960), (56, 372367320), (57, 365834560), (60, 347542832), (64, 325821405), (65, 320808768), (68, 306655440), (70, 297893856), (76, 274375920), (78, 267340640), (80, 260657124), (84, 248244880), (85, 245324352), (91, 229149120), (95, 219500736), (96, 217214270), (102, 204436960), (104, 200505480), (105, 198595904), (112, 186183660), (114, 182917280), (119, 175231680), (120, 173771416), (130, 160404384), (133, 156786240), (136, 153327720), (140, 148946928), (152, 137187960), (156, 133670320), (160, 130328562), (168, 124122440), (170, 122662176), (182, 114574560), (190, 109750368), (192, 108607135), (195, 106936256), (204, 102218480), (208, 100252740), (210, 99297952), (221, 94355520), (224, 93091830), (228, 91458640), (238, 87615840), (240, 86885708), (247, 84423360), (255, 81774784), (260, 80202192), (266, 78393120), (272, 76663860), (273, 76383040), (280, 74473464), (285, 73166912), (304, 68593980), (312, 66835160), (320, 65164281), (323, 64559040), (336, 62061220), (340, 61331088), (357, 58410560), (364, 57287280), (380, 54875184), (390, 53468128), (399, 52262080), (408, 51109240), (416, 50126370), (420, 49648976), (442, 47177760), (448, 46545915), (455, 45829824), (456, 45729320), (476, 43807920), (480, 43442854), (494, 42211680), (510, 40887392), (520, 40101096), (532, 39196560), (544, 38331930), (546, 38191520), (560, 37236732), (570, 36583456), (595, 35046336), (608, 34296990), (624, 33417580), (646, 32279520), (663, 31451840), (665, 31357248), (672, 31030610), (680, 30665544), (714, 29205280), (728, 28643640), (739, 28217280), (741, 28141120), (760, 27437592), (780, 26734064), (798, 26131040), (816, 25554620), (832, 25063185), (840, 24824488), (884, 23588880), (910, 22914912), (912, 22864660), (952, 21903960), (960, 21721427), (969, 21519680), (988, 21105840), (1020, 20443696), (1040, 20050548), (1064, 19598280), (1088, 19165965), (1092, 19095760), (1105, 18871104), (1120, 18618366), (1140, 18291728), (1190, 17523168), (1216, 17148495), (1235, 16884672), (1248, 16708790), (1292, 16139760), (1326, 15725920), (1330, 15678624), (1344, 15515305), (1360, 15332772), (1365, 15276608), (1428, 14602640), (1456, 14321820), (1478, 14108640), (1482, 14070560), (1520, 13718796), (1547, 13479360), (1560, 13367032), (1596, 13065520), (1615, 12911808), (1632, 12777310), (1680, 12412244), (1729, 12060480), (1768, 11794440), (1785, 11682112), (1820, 11457456), (1824, 11432330), (1904, 10951980), (1938, 10759840), (1976, 10552920), (1995, 10452416), (2040, 10221848), (2080, 10025274), (2128, 9799140), (2184, 9547880), (2210, 9435552), (2217, 9405760), (2240, 9309183), (2261, 9222720), (2280, 9145864), (2380, 8761584), (2470, 8442336), (2496, 8354395), (2584, 8069880), (2652, 7862960), (2660, 7839312), (2720, 7666386), (2730, 7638304), (2856, 7301320), (2912, 7160910), (2956, 7054320), (2964, 7035280), (3040, 6859398), (3094, 6739680), (3120, 6683516), (3192, 6532760), (3230, 6455904), (3264, 6388655), (3315, 6290368), (3360, 6206122), (3458, 6030240), (3536, 5897220), (3570, 5841056), (3640, 5728728), (3648, 5716165), (3695, 5643456), (3705, 5628224), (3808, 5475990), (3876, 5379920), (3952, 5276460), (3990, 5226208), (4080, 5110924), (4160, 5012637), (4199, 4966080), (4256, 4899570), (4368, 4773940), (4420, 4717776), (4434, 4702880), (4522, 4611360), (4560, 4572932), (4641, 4493120), (4760, 4380792), (4845, 4303936), (4940, 4221168), (5168, 4034940), (5173, 4031040), (5187, 4020160), (5304, 3931480), (5320, 3919656), (5440, 3833193), (5460, 3819152), (5712, 3650660), (5824, 3580455), (5912, 3527160), (5928, 3517640), (6080, 3429699), (6188, 3369840), (6240, 3341758), (6384, 3266380), (6460, 3227952), (6630, 3145184), (6720, 3103061), (6783, 3074240), (6916, 3015120), (7072, 2948610), (7140, 2920528), (7280, 2864364), (7390, 2821728), (7410, 2814112), (7616, 2737995), (7735, 2695872), (7752, 2689960), (7904, 2638230), (7980, 2613104), (8160, 2555462), (8398, 2483040), (8512, 2449785), (8645, 2412096), (8736, 2386970), (8840, 2358888), (8868, 2351440), (9044, 2305680), (9120, 2286466), (9282, 2246560), (9520, 2190396), (9607, 2170560), (9690, 2151968), (9880, 2110584), (10336, 2017470), (10346, 2015520), (10374, 2010080), (10608, 1965740), (10640, 1959828), (10920, 1909576), (11085, 1881152), (11305, 1844544), (11424, 1825330), (11824, 1763580), (11856, 1758820), (12376, 1684920), (12480, 1670879), (12563, 1659840), (12597, 1655360), (12768, 1633190), (12920, 1613976), (13260, 1572592), (13566, 1537120), (13832, 1507560), (14041, 1485120), (14144, 1474305), (14280, 1460264), (14560, 1432182), (14780, 1410864), (14820, 1407056), (15470, 1347936), (15504, 1344980), (15519, 1343680), (15808, 1319115), (15960, 1306552), (16320, 1277731), (16796, 1241520), (17290, 1206048), (17472, 1193485), (17680, 1179444), (17736, 1175720), (18088, 1152840), (18240, 1143233), (18564, 1123280), (19040, 1095198), (19214, 1085280), (19380, 1075984), (19760, 1055292), (20672, 1008735), (20692, 1007760), (20748, 1005040), (20995, 993216), (21216, 982870), (21280, 979914), (21840, 954788), (22170, 940576), (22610, 922272), (22848, 912665), (23205, 898624), (23648, 881790), (23712, 879410), (24752, 842460), (25126, 829920), (25194, 827680), (25536, 816595), (25840, 806988), (25865, 806208), (25935, 804032), (26520, 786296), (27132, 768560), (27664, 753780), (28082, 742560), (28560, 730132), (28821, 723520), (29120, 716091), (29393, 709440), (29560, 705432), (29640, 703528), (30940, 673968), (31008, 672490), (31038, 671840), (31920, 653276), (33592, 620760), (33915, 614848), (34580, 603024), (35360, 589722), (35472, 587860), (36176, 576420), (37128, 561640), (37689, 553280), (38080, 547599), (38428, 542640), (38760, 537992), (39520, 527646), (41384, 503880), (41496, 502520), (41990, 496608), (42123, 495040), (42432, 491435), (42560, 489957), (43680, 477394), (44340, 470288), (45220, 461136), (46410, 449312), (47296, 440895), (47424, 439705), (48035, 434112), (49504, 421230), (50252, 414960), (50388, 413840), (51680, 403494), (51730, 403104), (51870, 402016), (53040, 393148), (54264, 384280), (55328, 376890), (56164, 371280), (57120, 365066), (57642, 361760), (58786, 354720), (59120, 352716), (59280, 351764), (61880, 336984), (62016, 336245), (62076, 335920), (62815, 331968), (62985, 331072), (63840, 326638), (67184, 310380), (67249, 310080), (67830, 307424), (69160, 301512), (70205, 297024), (70720, 294861), (70944, 293930), (72352, 288210), (74256, 280820), (75378, 276640), (76856, 271320), (77520, 268996), (77595, 268736), (79040, 263823), (82768, 251940), (82992, 251260), (83980, 248304), (84246, 247520), (87360, 238697), (87941, 237120), (88179, 236480), (88680, 235144), (90440, 230568), (92820, 224656), (96070, 217056), (98287, 212160), (99008, 210615), (100504, 207480), (100776, 206920), (103360, 201747), (103460, 201552), (103740, 201008), (106080, 196574), (108528, 192140), (110656, 188445), (112328, 185640), (114240, 182533), (115284, 180880), (117572, 177360), (118240, 176358), (118560, 175882), (123760, 168492), (124152, 167960), (125630, 165984), (125970, 165536), (127680, 163319), (134368, 155190), (134498, 155040), (135660, 153712), (138320, 150756), (140410, 148512), (141888, 146965), (144105, 144704)]