155047020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 449331456

約数和(自身を除く): 294284436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 211, 222, 331, 370, 422, 444, 555, 633, 662, 740, 844, 993, 1055, 1110, 1266, 1324, 1655, 1986, 2110, 2220, 2532, 3165, 3310, 3972, 4220, 4965, 6330, 6620, 7807, 9930, 12247, 12660, 15614, 19860, 23421, 24494, 31228, 36741, 39035, 46842, 48988, 61235, 69841, 73482, 78070, 93684, 117105, 122470, 139682, 146964, 156140, 183705, 209523, 234210, 244940, 279364, 349205, 367410, 419046, 468420, 698410, 734820, 838092, 1047615, 1396820, 2095230, 2584117, 4190460, 5168234, 7752351, 10336468, 12920585, 15504702, 25841170, 31009404, 38761755, 51682340, 77523510, 155047020]

約数ペア:

[(1, 155047020), (2, 77523510), (3, 51682340), (4, 38761755), (5, 31009404), (6, 25841170), (10, 15504702), (12, 12920585), (15, 10336468), (20, 7752351), (30, 5168234), (37, 4190460), (60, 2584117), (74, 2095230), (111, 1396820), (148, 1047615), (185, 838092), (211, 734820), (222, 698410), (331, 468420), (370, 419046), (422, 367410), (444, 349205), (555, 279364), (633, 244940), (662, 234210), (740, 209523), (844, 183705), (993, 156140), (1055, 146964), (1110, 139682), (1266, 122470), (1324, 117105), (1655, 93684), (1986, 78070), (2110, 73482), (2220, 69841), (2532, 61235), (3165, 48988), (3310, 46842), (3972, 39035), (4220, 36741), (4965, 31228), (6330, 24494), (6620, 23421), (7807, 19860), (9930, 15614), (12247, 12660)]