397247490900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{125287}}^1$

素因数の和:125591

約数の個数: 216

約数和(自身を含む): 1345889801984

約数和(自身を除く): 948642311084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 271, 300, 325, 390, 450, 468, 542, 585, 650, 780, 813, 900, 975, 1084, 1170, 1300, 1355, 1626, 1950, 2340, 2439, 2710, 2925, 3252, 3523, 3900, 4065, 4878, 5420, 5850, 6775, 7046, 8130, 9756, 10569, 11700, 12195, 13550, 14092, 16260, 17615, 20325, 21138, 24390, 27100, 31707, 35230, 40650, 42276, 48780, 52845, 60975, 63414, 70460, 81300, 88075, 105690, 121950, 125287, 126828, 158535, 176150, 211380, 243900, 250574, 264225, 317070, 352300, 375861, 501148, 528450, 626435, 634140, 751722, 792675, 1056900, 1127583, 1252870, 1503444, 1585350, 1628731, 1879305, 2255166, 2505740, 3132175, 3170700, 3257462, 3758610, 4510332, 4886193, 5637915, 6264350, 6514924, 7517220, 8143655, 9396525, 9772386, 11275830, 12528700, 14658579, 16287310, 18793050, 19544772, 22551660, 24430965, 28189575, 29317158, 32574620, 33952777, 37586100, 40718275, 48861930, 56379150, 58634316, 67905554, 73292895, 81436550, 97723860, 101858331, 112758300, 122154825, 135811108, 146585790, 162873100, 169763885, 203716662, 244309650, 293171580, 305574993, 339527770, 366464475, 407433324, 441386101, 488619300, 509291655, 611149986, 679055540, 732928950, 848819425, 882772202, 1018583310, 1222299972, 1324158303, 1465857900, 1527874965, 1697638850, 1765544404, 2037166620, 2206930505, 2546458275, 2648316606, 3055749930, 3395277700, 3972474909, 4413861010, 5092916550, 5296633212, 6111499860, 6620791515, 7639374825, 7944949818, 8827722020, 10185833100, 11034652525, 13241583030, 15278749650, 15889899636, 19862374545, 22069305050, 26483166060, 30557499300, 33103957575, 39724749090, 44138610100, 66207915150, 79449498180, 99311872725, 132415830300, 198623745450, 397247490900]

約数ペア:

[(1, 397247490900), (2, 198623745450), (3, 132415830300), (4, 99311872725), (5, 79449498180), (6, 66207915150), (9, 44138610100), (10, 39724749090), (12, 33103957575), (13, 30557499300), (15, 26483166060), (18, 22069305050), (20, 19862374545), (25, 15889899636), (26, 15278749650), (30, 13241583030), (36, 11034652525), (39, 10185833100), (45, 8827722020), (50, 7944949818), (52, 7639374825), (60, 6620791515), (65, 6111499860), (75, 5296633212), (78, 5092916550), (90, 4413861010), (100, 3972474909), (117, 3395277700), (130, 3055749930), (150, 2648316606), (156, 2546458275), (180, 2206930505), (195, 2037166620), (225, 1765544404), (234, 1697638850), (260, 1527874965), (271, 1465857900), (300, 1324158303), (325, 1222299972), (390, 1018583310), (450, 882772202), (468, 848819425), (542, 732928950), (585, 679055540), (650, 611149986), (780, 509291655), (813, 488619300), (900, 441386101), (975, 407433324), (1084, 366464475), (1170, 339527770), (1300, 305574993), (1355, 293171580), (1626, 244309650), (1950, 203716662), (2340, 169763885), (2439, 162873100), (2710, 146585790), (2925, 135811108), (3252, 122154825), (3523, 112758300), (3900, 101858331), (4065, 97723860), (4878, 81436550), (5420, 73292895), (5850, 67905554), (6775, 58634316), (7046, 56379150), (8130, 48861930), (9756, 40718275), (10569, 37586100), (11700, 33952777), (12195, 32574620), (13550, 29317158), (14092, 28189575), (16260, 24430965), (17615, 22551660), (20325, 19544772), (21138, 18793050), (24390, 16287310), (27100, 14658579), (31707, 12528700), (35230, 11275830), (40650, 9772386), (42276, 9396525), (48780, 8143655), (52845, 7517220), (60975, 6514924), (63414, 6264350), (70460, 5637915), (81300, 4886193), (88075, 4510332), (105690, 3758610), (121950, 3257462), (125287, 3170700), (126828, 3132175), (158535, 2505740), (176150, 2255166), (211380, 1879305), (243900, 1628731), (250574, 1585350), (264225, 1503444), (317070, 1252870), (352300, 1127583), (375861, 1056900), (501148, 792675), (528450, 751722), (626435, 634140)]