124277080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 289824480

約数和(自身を除く): 165547400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 131, 148, 185, 262, 296, 370, 524, 641, 655, 740, 1048, 1282, 1310, 1480, 2564, 2620, 3205, 4847, 5128, 5240, 6410, 9694, 12820, 19388, 23717, 24235, 25640, 38776, 47434, 48470, 83971, 94868, 96940, 118585, 167942, 189736, 193880, 237170, 335884, 419855, 474340, 671768, 839710, 948680, 1679420, 3106927, 3358840, 6213854, 12427708, 15534635, 24855416, 31069270, 62138540, 124277080]

約数ペア:

[(1, 124277080), (2, 62138540), (4, 31069270), (5, 24855416), (8, 15534635), (10, 12427708), (20, 6213854), (37, 3358840), (40, 3106927), (74, 1679420), (131, 948680), (148, 839710), (185, 671768), (262, 474340), (296, 419855), (370, 335884), (524, 237170), (641, 193880), (655, 189736), (740, 167942), (1048, 118585), (1282, 96940), (1310, 94868), (1480, 83971), (2564, 48470), (2620, 47434), (3205, 38776), (4847, 25640), (5128, 24235), (5240, 23717), (6410, 19388), (9694, 12820)]