476742840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1459}}^1$

素因数の和:1869

約数の個数: 128

約数和(自身を含む): 1639872000

約数和(自身を除く): 1163129160

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, 389, 420, 778, 840, 1167, 1459, 1556, 1945, 2334, 2723, 2918, 3112, 3890, 4377, 4668, 5446, 5835, 5836, 7295, 7780, 8169, 8754, 9336, 10213, 10892, 11670, 11672, 13615, 14590, 15560, 16338, 17508, 20426, 21784, 21885, 23340, 27230, 29180, 30639, 32676, 35016, 40845, 40852, 43770, 46680, 51065, 54460, 58360, 61278, 65352, 81690, 81704, 87540, 102130, 108920, 122556, 153195, 163380, 175080, 204260, 245112, 306390, 326760, 408520, 567551, 612780, 1135102, 1225560, 1702653, 2270204, 2837755, 3405306, 3972857, 4540408, 5675510, 6810612, 7945714, 8513265, 11351020, 11918571, 13621224, 15891428, 17026530, 19864285, 22702040, 23837142, 31782856, 34053060, 39728570, 47674284, 59592855, 68106120, 79457140, 95348568, 119185710, 158914280, 238371420, 476742840]

約数ペア:

[(1, 476742840), (2, 238371420), (3, 158914280), (4, 119185710), (5, 95348568), (6, 79457140), (7, 68106120), (8, 59592855), (10, 47674284), (12, 39728570), (14, 34053060), (15, 31782856), (20, 23837142), (21, 22702040), (24, 19864285), (28, 17026530), (30, 15891428), (35, 13621224), (40, 11918571), (42, 11351020), (56, 8513265), (60, 7945714), (70, 6810612), (84, 5675510), (105, 4540408), (120, 3972857), (140, 3405306), (168, 2837755), (210, 2270204), (280, 1702653), (389, 1225560), (420, 1135102), (778, 612780), (840, 567551), (1167, 408520), (1459, 326760), (1556, 306390), (1945, 245112), (2334, 204260), (2723, 175080), (2918, 163380), (3112, 153195), (3890, 122556), (4377, 108920), (4668, 102130), (5446, 87540), (5835, 81704), (5836, 81690), (7295, 65352), (7780, 61278), (8169, 58360), (8754, 54460), (9336, 51065), (10213, 46680), (10892, 43770), (11670, 40852), (11672, 40845), (13615, 35016), (14590, 32676), (15560, 30639), (16338, 29180), (17508, 27230), (20426, 23340), (21784, 21885)]