392994840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11411}}^1$

素因数の和:11473

約数の個数: 128

約数和(自身を含む): 1380395520

約数和(自身を除く): 987400680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11411, 11480, 17220, 22822, 34233, 34440, 45644, 57055, 68466, 79877, 91288, 114110, 136932, 159754, 171165, 228220, 239631, 273864, 319508, 342330, 399385, 456440, 467851, 479262, 639016, 684660, 798770, 935702, 958524, 1198155, 1369320, 1403553, 1597540, 1871404, 1917048, 2339255, 2396310, 2807106, 3195080, 3274957, 3742808, 4678510, 4792620, 5614212, 6549914, 7017765, 9357020, 9585240, 9824871, 11228424, 13099828, 14035530, 16374785, 18714040, 19649742, 26199656, 28071060, 32749570, 39299484, 49124355, 56142120, 65499140, 78598968, 98248710, 130998280, 196497420, 392994840]

約数ペア:

[(1, 392994840), (2, 196497420), (3, 130998280), (4, 98248710), (5, 78598968), (6, 65499140), (7, 56142120), (8, 49124355), (10, 39299484), (12, 32749570), (14, 28071060), (15, 26199656), (20, 19649742), (21, 18714040), (24, 16374785), (28, 14035530), (30, 13099828), (35, 11228424), (40, 9824871), (41, 9585240), (42, 9357020), (56, 7017765), (60, 6549914), (70, 5614212), (82, 4792620), (84, 4678510), (105, 3742808), (120, 3274957), (123, 3195080), (140, 2807106), (164, 2396310), (168, 2339255), (205, 1917048), (210, 1871404), (246, 1597540), (280, 1403553), (287, 1369320), (328, 1198155), (410, 958524), (420, 935702), (492, 798770), (574, 684660), (615, 639016), (820, 479262), (840, 467851), (861, 456440), (984, 399385), (1148, 342330), (1230, 319508), (1435, 273864), (1640, 239631), (1722, 228220), (2296, 171165), (2460, 159754), (2870, 136932), (3444, 114110), (4305, 91288), (4920, 79877), (5740, 68466), (6888, 57055), (8610, 45644), (11411, 34440), (11480, 34233), (17220, 22822)]