407875260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8863}}^1$

素因数の和:8947

約数の個数: 96

約数和(自身を含む): 1250887680

約数和(自身を除く): 843012420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1534, 1770, 2301, 3068, 3540, 3835, 4602, 7670, 8863, 9204, 11505, 15340, 17726, 23010, 26589, 35452, 44315, 46020, 53178, 88630, 106356, 115219, 132945, 177260, 230438, 265890, 345657, 460876, 522917, 531780, 576095, 691314, 1045834, 1152190, 1382628, 1568751, 1728285, 2091668, 2304380, 2614585, 3137502, 3456570, 5229170, 6275004, 6797921, 6913140, 7843755, 10458340, 13595842, 15687510, 20393763, 27191684, 31375020, 33989605, 40787526, 67979210, 81575052, 101968815, 135958420, 203937630, 407875260]

約数ペア:

[(1, 407875260), (2, 203937630), (3, 135958420), (4, 101968815), (5, 81575052), (6, 67979210), (10, 40787526), (12, 33989605), (13, 31375020), (15, 27191684), (20, 20393763), (26, 15687510), (30, 13595842), (39, 10458340), (52, 7843755), (59, 6913140), (60, 6797921), (65, 6275004), (78, 5229170), (118, 3456570), (130, 3137502), (156, 2614585), (177, 2304380), (195, 2091668), (236, 1728285), (260, 1568751), (295, 1382628), (354, 1152190), (390, 1045834), (590, 691314), (708, 576095), (767, 531780), (780, 522917), (885, 460876), (1180, 345657), (1534, 265890), (1770, 230438), (2301, 177260), (3068, 132945), (3540, 115219), (3835, 106356), (4602, 88630), (7670, 53178), (8863, 46020), (9204, 44315), (11505, 35452), (15340, 26589), (17726, 23010)]