26661567840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2830

約数の個数: 288

約数和(自身を含む): 90504739584

約数和(自身を除く): 63843171744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 71, 80, 85, 96, 102, 120, 136, 142, 160, 170, 204, 213, 240, 255, 272, 284, 289, 340, 355, 408, 426, 480, 510, 544, 568, 578, 680, 710, 816, 852, 867, 1020, 1065, 1136, 1156, 1207, 1360, 1420, 1445, 1632, 1704, 1734, 2040, 2130, 2272, 2312, 2414, 2707, 2720, 2840, 2890, 3408, 3468, 3621, 4080, 4260, 4335, 4624, 4828, 5414, 5680, 5780, 6035, 6816, 6936, 7242, 8121, 8160, 8520, 8670, 9248, 9656, 10828, 11360, 11560, 12070, 13535, 13872, 14484, 16242, 17040, 17340, 18105, 19312, 20519, 21656, 23120, 24140, 27070, 27744, 28968, 32484, 34080, 34680, 36210, 38624, 40605, 41038, 43312, 46019, 46240, 48280, 54140, 57936, 61557, 64968, 69360, 72420, 81210, 82076, 86624, 92038, 96560, 102595, 108280, 115872, 123114, 129936, 138057, 138720, 144840, 162420, 164152, 184076, 192197, 193120, 205190, 216560, 230095, 246228, 259872, 276114, 289680, 307785, 324840, 328304, 368152, 384394, 410380, 433120, 460190, 492456, 552228, 576591, 579360, 615570, 649680, 656608, 690285, 736304, 768788, 782323, 820760, 920380, 960985, 984912, 1104456, 1153182, 1231140, 1299360, 1380570, 1472608, 1537576, 1564646, 1641520, 1840760, 1921970, 1969824, 2208912, 2306364, 2346969, 2462280, 2761140, 2882955, 3075152, 3129292, 3267349, 3283040, 3681520, 3843940, 3911615, 4417824, 4612728, 4693938, 4924560, 5522280, 5765910, 6150304, 6258584, 6534698, 7363040, 7687880, 7823230, 9225456, 9387876, 9802047, 9849120, 11044560, 11531820, 11734845, 12517168, 13069396, 15375760, 15646460, 16336745, 18450912, 18775752, 19604094, 22089120, 23063640, 23469690, 25034336, 26138792, 30751520, 31292920, 32673490, 37551504, 39208188, 46127280, 46939380, 49010235, 52277584, 55544933, 62585840, 65346980, 75103008, 78416376, 92254560, 93878760, 98020470, 104555168, 111089866, 125171680, 130693960, 156832752, 166634799, 187757520, 196040940, 222179732, 261387920, 277724665, 313665504, 333269598, 375515040, 392081880, 444359464, 522775840, 555449330, 666539196, 784163760, 833173995, 888718928, 1110898660, 1333078392, 1568327520, 1666347990, 1777437856, 2221797320, 2666156784, 3332695980, 4443594640, 5332313568, 6665391960, 8887189280, 13330783920, 26661567840]

約数ペア:

[(1, 26661567840), (2, 13330783920), (3, 8887189280), (4, 6665391960), (5, 5332313568), (6, 4443594640), (8, 3332695980), (10, 2666156784), (12, 2221797320), (15, 1777437856), (16, 1666347990), (17, 1568327520), (20, 1333078392), (24, 1110898660), (30, 888718928), (32, 833173995), (34, 784163760), (40, 666539196), (48, 555449330), (51, 522775840), (60, 444359464), (68, 392081880), (71, 375515040), (80, 333269598), (85, 313665504), (96, 277724665), (102, 261387920), (120, 222179732), (136, 196040940), (142, 187757520), (160, 166634799), (170, 156832752), (204, 130693960), (213, 125171680), (240, 111089866), (255, 104555168), (272, 98020470), (284, 93878760), (289, 92254560), (340, 78416376), (355, 75103008), (408, 65346980), (426, 62585840), (480, 55544933), (510, 52277584), (544, 49010235), (568, 46939380), (578, 46127280), (680, 39208188), (710, 37551504), (816, 32673490), (852, 31292920), (867, 30751520), (1020, 26138792), (1065, 25034336), (1136, 23469690), (1156, 23063640), (1207, 22089120), (1360, 19604094), (1420, 18775752), (1445, 18450912), (1632, 16336745), (1704, 15646460), (1734, 15375760), (2040, 13069396), (2130, 12517168), (2272, 11734845), (2312, 11531820), (2414, 11044560), (2707, 9849120), (2720, 9802047), (2840, 9387876), (2890, 9225456), (3408, 7823230), (3468, 7687880), (3621, 7363040), (4080, 6534698), (4260, 6258584), (4335, 6150304), (4624, 5765910), (4828, 5522280), (5414, 4924560), (5680, 4693938), (5780, 4612728), (6035, 4417824), (6816, 3911615), (6936, 3843940), (7242, 3681520), (8121, 3283040), (8160, 3267349), (8520, 3129292), (8670, 3075152), (9248, 2882955), (9656, 2761140), (10828, 2462280), (11360, 2346969), (11560, 2306364), (12070, 2208912), (13535, 1969824), (13872, 1921970), (14484, 1840760), (16242, 1641520), (17040, 1564646), (17340, 1537576), (18105, 1472608), (19312, 1380570), (20519, 1299360), (21656, 1231140), (23120, 1153182), (24140, 1104456), (27070, 984912), (27744, 960985), (28968, 920380), (32484, 820760), (34080, 782323), (34680, 768788), (36210, 736304), (38624, 690285), (40605, 656608), (41038, 649680), (43312, 615570), (46019, 579360), (46240, 576591), (48280, 552228), (54140, 492456), (57936, 460190), (61557, 433120), (64968, 410380), (69360, 384394), (72420, 368152), (81210, 328304), (82076, 324840), (86624, 307785), (92038, 289680), (96560, 276114), (102595, 259872), (108280, 246228), (115872, 230095), (123114, 216560), (129936, 205190), (138057, 193120), (138720, 192197), (144840, 184076), (162420, 164152)]