13266960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 48211200

約数和(自身を除く): 34944240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 149, 159, 168, 210, 212, 240, 265, 280, 298, 318, 336, 371, 420, 424, 447, 530, 560, 596, 636, 742, 745, 795, 840, 848, 894, 1043, 1060, 1113, 1192, 1272, 1484, 1490, 1590, 1680, 1788, 1855, 2086, 2120, 2226, 2235, 2384, 2544, 2968, 2980, 3129, 3180, 3576, 3710, 4172, 4240, 4452, 4470, 5215, 5565, 5936, 5960, 6258, 6360, 7152, 7420, 7897, 8344, 8904, 8940, 10430, 11130, 11920, 12516, 12720, 14840, 15645, 15794, 16688, 17808, 17880, 20860, 22260, 23691, 25032, 29680, 31290, 31588, 35760, 39485, 41720, 44520, 47382, 50064, 55279, 62580, 63176, 78970, 83440, 89040, 94764, 110558, 118455, 125160, 126352, 157940, 165837, 189528, 221116, 236910, 250320, 276395, 315880, 331674, 379056, 442232, 473820, 552790, 631760, 663348, 829185, 884464, 947640, 1105580, 1326696, 1658370, 1895280, 2211160, 2653392, 3316740, 4422320, 6633480, 13266960]

約数ペア:

[(1, 13266960), (2, 6633480), (3, 4422320), (4, 3316740), (5, 2653392), (6, 2211160), (7, 1895280), (8, 1658370), (10, 1326696), (12, 1105580), (14, 947640), (15, 884464), (16, 829185), (20, 663348), (21, 631760), (24, 552790), (28, 473820), (30, 442232), (35, 379056), (40, 331674), (42, 315880), (48, 276395), (53, 250320), (56, 236910), (60, 221116), (70, 189528), (80, 165837), (84, 157940), (105, 126352), (106, 125160), (112, 118455), (120, 110558), (140, 94764), (149, 89040), (159, 83440), (168, 78970), (210, 63176), (212, 62580), (240, 55279), (265, 50064), (280, 47382), (298, 44520), (318, 41720), (336, 39485), (371, 35760), (420, 31588), (424, 31290), (447, 29680), (530, 25032), (560, 23691), (596, 22260), (636, 20860), (742, 17880), (745, 17808), (795, 16688), (840, 15794), (848, 15645), (894, 14840), (1043, 12720), (1060, 12516), (1113, 11920), (1192, 11130), (1272, 10430), (1484, 8940), (1490, 8904), (1590, 8344), (1680, 7897), (1788, 7420), (1855, 7152), (2086, 6360), (2120, 6258), (2226, 5960), (2235, 5936), (2384, 5565), (2544, 5215), (2968, 4470), (2980, 4452), (3129, 4240), (3180, 4172), (3576, 3710)]