156731498300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{7717}}^1$

素因数の和:8680

約数の個数: 144

約数和(自身を含む): 388287023040

約数和(自身を除く): 231555524740

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 919, 1105, 1300, 1700, 1838, 2210, 3676, 4420, 4595, 5525, 7717, 9190, 11050, 11947, 15434, 15623, 18380, 22100, 22975, 23894, 30868, 31246, 38585, 45950, 47788, 59735, 62492, 77170, 78115, 91900, 100321, 119470, 131189, 154340, 156230, 192925, 200642, 203099, 238940, 262378, 298675, 312460, 385850, 390575, 401284, 406198, 501605, 524756, 597350, 655945, 771700, 781150, 812396, 1003210, 1015495, 1194700, 1311890, 1562300, 1705457, 2006420, 2030990, 2508025, 2623780, 3279725, 3410914, 4061980, 5016050, 5077475, 6559450, 6821828, 7091923, 8527285, 10032100, 10154950, 13118900, 14183846, 17054570, 20309900, 28367692, 34109140, 35459615, 42636425, 70919230, 85272850, 92194999, 120562691, 141838460, 170545700, 177298075, 184389998, 241125382, 354596150, 368779996, 460974995, 482250764, 602813455, 709192300, 921949990, 1205626910, 1567314983, 1843899980, 2304874975, 2411253820, 3014067275, 3134629966, 4609749950, 6028134550, 6269259932, 7836574915, 9219499900, 12056269100, 15673149830, 31346299660, 39182874575, 78365749150, 156731498300]

約数ペア:

[(1, 156731498300), (2, 78365749150), (4, 39182874575), (5, 31346299660), (10, 15673149830), (13, 12056269100), (17, 9219499900), (20, 7836574915), (25, 6269259932), (26, 6028134550), (34, 4609749950), (50, 3134629966), (52, 3014067275), (65, 2411253820), (68, 2304874975), (85, 1843899980), (100, 1567314983), (130, 1205626910), (170, 921949990), (221, 709192300), (260, 602813455), (325, 482250764), (340, 460974995), (425, 368779996), (442, 354596150), (650, 241125382), (850, 184389998), (884, 177298075), (919, 170545700), (1105, 141838460), (1300, 120562691), (1700, 92194999), (1838, 85272850), (2210, 70919230), (3676, 42636425), (4420, 35459615), (4595, 34109140), (5525, 28367692), (7717, 20309900), (9190, 17054570), (11050, 14183846), (11947, 13118900), (15434, 10154950), (15623, 10032100), (18380, 8527285), (22100, 7091923), (22975, 6821828), (23894, 6559450), (30868, 5077475), (31246, 5016050), (38585, 4061980), (45950, 3410914), (47788, 3279725), (59735, 2623780), (62492, 2508025), (77170, 2030990), (78115, 2006420), (91900, 1705457), (100321, 1562300), (119470, 1311890), (131189, 1194700), (154340, 1015495), (156230, 1003210), (192925, 812396), (200642, 781150), (203099, 771700), (238940, 655945), (262378, 597350), (298675, 524756), (312460, 501605), (385850, 406198), (390575, 401284)]