155047980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 459567360

約数和(自身を除く): 304519380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 277, 285, 380, 491, 554, 570, 831, 982, 1108, 1140, 1385, 1473, 1662, 1964, 2455, 2770, 2946, 3324, 4155, 4910, 5263, 5540, 5892, 7365, 8310, 9329, 9820, 10526, 14730, 15789, 16620, 18658, 21052, 26315, 27987, 29460, 31578, 37316, 46645, 52630, 55974, 63156, 78945, 93290, 105260, 111948, 136007, 139935, 157890, 186580, 272014, 279870, 315780, 408021, 544028, 559740, 680035, 816042, 1360070, 1632084, 2040105, 2584133, 2720140, 4080210, 5168266, 7752399, 8160420, 10336532, 12920665, 15504798, 25841330, 31009596, 38761995, 51682660, 77523990, 155047980]

約数ペア:

[(1, 155047980), (2, 77523990), (3, 51682660), (4, 38761995), (5, 31009596), (6, 25841330), (10, 15504798), (12, 12920665), (15, 10336532), (19, 8160420), (20, 7752399), (30, 5168266), (38, 4080210), (57, 2720140), (60, 2584133), (76, 2040105), (95, 1632084), (114, 1360070), (190, 816042), (228, 680035), (277, 559740), (285, 544028), (380, 408021), (491, 315780), (554, 279870), (570, 272014), (831, 186580), (982, 157890), (1108, 139935), (1140, 136007), (1385, 111948), (1473, 105260), (1662, 93290), (1964, 78945), (2455, 63156), (2770, 55974), (2946, 52630), (3324, 46645), (4155, 37316), (4910, 31578), (5263, 29460), (5540, 27987), (5892, 26315), (7365, 21052), (8310, 18658), (9329, 16620), (9820, 15789), (10526, 14730)]