164294760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 565989120

約数和(自身を除く): 401694360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 317, 420, 617, 634, 840, 951, 1234, 1268, 1585, 1851, 1902, 2219, 2468, 2536, 3085, 3170, 3702, 3804, 4319, 4438, 4755, 4936, 6170, 6340, 6657, 7404, 7608, 8638, 8876, 9255, 9510, 11095, 12340, 12680, 12957, 13314, 14808, 17276, 17752, 18510, 19020, 21595, 22190, 24680, 25914, 26628, 33285, 34552, 37020, 38040, 43190, 44380, 51828, 53256, 64785, 66570, 74040, 86380, 88760, 103656, 129570, 133140, 172760, 195589, 259140, 266280, 391178, 518280, 586767, 782356, 977945, 1173534, 1369123, 1564712, 1955890, 2347068, 2738246, 2933835, 3911780, 4107369, 4694136, 5476492, 5867670, 6845615, 7823560, 8214738, 10952984, 11735340, 13691230, 16429476, 20536845, 23470680, 27382460, 32858952, 41073690, 54764920, 82147380, 164294760]

約数ペア:

[(1, 164294760), (2, 82147380), (3, 54764920), (4, 41073690), (5, 32858952), (6, 27382460), (7, 23470680), (8, 20536845), (10, 16429476), (12, 13691230), (14, 11735340), (15, 10952984), (20, 8214738), (21, 7823560), (24, 6845615), (28, 5867670), (30, 5476492), (35, 4694136), (40, 4107369), (42, 3911780), (56, 2933835), (60, 2738246), (70, 2347068), (84, 1955890), (105, 1564712), (120, 1369123), (140, 1173534), (168, 977945), (210, 782356), (280, 586767), (317, 518280), (420, 391178), (617, 266280), (634, 259140), (840, 195589), (951, 172760), (1234, 133140), (1268, 129570), (1585, 103656), (1851, 88760), (1902, 86380), (2219, 74040), (2468, 66570), (2536, 64785), (3085, 53256), (3170, 51828), (3702, 44380), (3804, 43190), (4319, 38040), (4438, 37020), (4755, 34552), (4936, 33285), (6170, 26628), (6340, 25914), (6657, 24680), (7404, 22190), (7608, 21595), (8638, 19020), (8876, 18510), (9255, 17752), (9510, 17276), (11095, 14808), (12340, 13314), (12680, 12957)]