206978460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 626572800

約数和(自身を除く): 419594340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 443, 599, 780, 886, 1198, 1329, 1772, 1797, 2215, 2396, 2658, 2995, 3594, 4430, 5316, 5759, 5990, 6645, 7188, 7787, 8860, 8985, 11518, 11980, 13290, 15574, 17277, 17970, 23036, 23361, 26580, 28795, 31148, 34554, 35940, 38935, 46722, 57590, 69108, 77870, 86385, 93444, 115180, 116805, 155740, 172770, 233610, 265357, 345540, 467220, 530714, 796071, 1061428, 1326785, 1592142, 2653570, 3184284, 3449641, 3980355, 5307140, 6899282, 7960710, 10348923, 13798564, 15921420, 17248205, 20697846, 34496410, 41395692, 51744615, 68992820, 103489230, 206978460]

約数ペア:

[(1, 206978460), (2, 103489230), (3, 68992820), (4, 51744615), (5, 41395692), (6, 34496410), (10, 20697846), (12, 17248205), (13, 15921420), (15, 13798564), (20, 10348923), (26, 7960710), (30, 6899282), (39, 5307140), (52, 3980355), (60, 3449641), (65, 3184284), (78, 2653570), (130, 1592142), (156, 1326785), (195, 1061428), (260, 796071), (390, 530714), (443, 467220), (599, 345540), (780, 265357), (886, 233610), (1198, 172770), (1329, 155740), (1772, 116805), (1797, 115180), (2215, 93444), (2396, 86385), (2658, 77870), (2995, 69108), (3594, 57590), (4430, 46722), (5316, 38935), (5759, 35940), (5990, 34554), (6645, 31148), (7188, 28795), (7787, 26580), (8860, 23361), (8985, 23036), (11518, 17970), (11980, 17277), (13290, 15574)]