161184660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 566963712

約数和(自身を除く): 405779052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 546, 557, 636, 689, 742, 780, 795, 910, 1060, 1092, 1113, 1114, 1365, 1378, 1484, 1590, 1671, 1820, 1855, 2067, 2226, 2228, 2730, 2756, 2785, 3180, 3342, 3445, 3710, 3899, 4134, 4452, 4823, 5460, 5565, 5570, 6684, 6890, 7241, 7420, 7798, 8268, 8355, 9646, 10335, 11130, 11140, 11697, 13780, 14469, 14482, 15596, 16710, 19292, 19495, 20670, 21723, 22260, 23394, 24115, 28938, 28964, 29521, 33420, 36205, 38990, 41340, 43446, 46788, 48230, 50687, 57876, 58485, 59042, 72345, 72410, 77980, 86892, 88563, 96460, 101374, 108615, 116970, 118084, 144690, 144820, 147605, 152061, 177126, 202748, 206647, 217230, 233940, 253435, 289380, 295210, 304122, 354252, 383773, 413294, 434460, 442815, 506870, 590420, 608244, 619941, 760305, 767546, 826588, 885630, 1013740, 1033235, 1151319, 1239882, 1520610, 1535092, 1771260, 1918865, 2066470, 2302638, 2479764, 2686411, 3041220, 3099705, 3837730, 4132940, 4605276, 5372822, 5756595, 6199410, 7675460, 8059233, 10745644, 11513190, 12398820, 13432055, 16118466, 23026380, 26864110, 32236932, 40296165, 53728220, 80592330, 161184660]

約数ペア:

[(1, 161184660), (2, 80592330), (3, 53728220), (4, 40296165), (5, 32236932), (6, 26864110), (7, 23026380), (10, 16118466), (12, 13432055), (13, 12398820), (14, 11513190), (15, 10745644), (20, 8059233), (21, 7675460), (26, 6199410), (28, 5756595), (30, 5372822), (35, 4605276), (39, 4132940), (42, 3837730), (52, 3099705), (53, 3041220), (60, 2686411), (65, 2479764), (70, 2302638), (78, 2066470), (84, 1918865), (91, 1771260), (105, 1535092), (106, 1520610), (130, 1239882), (140, 1151319), (156, 1033235), (159, 1013740), (182, 885630), (195, 826588), (210, 767546), (212, 760305), (260, 619941), (265, 608244), (273, 590420), (318, 506870), (364, 442815), (371, 434460), (390, 413294), (420, 383773), (455, 354252), (530, 304122), (546, 295210), (557, 289380), (636, 253435), (689, 233940), (742, 217230), (780, 206647), (795, 202748), (910, 177126), (1060, 152061), (1092, 147605), (1113, 144820), (1114, 144690), (1365, 118084), (1378, 116970), (1484, 108615), (1590, 101374), (1671, 96460), (1820, 88563), (1855, 86892), (2067, 77980), (2226, 72410), (2228, 72345), (2730, 59042), (2756, 58485), (2785, 57876), (3180, 50687), (3342, 48230), (3445, 46788), (3710, 43446), (3899, 41340), (4134, 38990), (4452, 36205), (4823, 33420), (5460, 29521), (5565, 28964), (5570, 28938), (6684, 24115), (6890, 23394), (7241, 22260), (7420, 21723), (7798, 20670), (8268, 19495), (8355, 19292), (9646, 16710), (10335, 15596), (11130, 14482), (11140, 14469), (11697, 13780)]