245228160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 786052800

約数和(自身を除く): 540824640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 337, 379, 384, 480, 640, 674, 758, 960, 1011, 1137, 1348, 1516, 1685, 1895, 1920, 2022, 2274, 2696, 3032, 3370, 3790, 4044, 4548, 5055, 5392, 5685, 6064, 6740, 7580, 8088, 9096, 10110, 10784, 11370, 12128, 13480, 15160, 16176, 18192, 20220, 21568, 22740, 24256, 26960, 30320, 32352, 36384, 40440, 43136, 45480, 48512, 53920, 60640, 64704, 72768, 80880, 90960, 107840, 121280, 127723, 129408, 145536, 161760, 181920, 215680, 242560, 255446, 323520, 363840, 383169, 510892, 638615, 647040, 727680, 766338, 1021784, 1277230, 1532676, 1915845, 2043568, 2554460, 3065352, 3831690, 4087136, 5108920, 6130704, 7663380, 8174272, 10217840, 12261408, 15326760, 16348544, 20435680, 24522816, 30653520, 40871360, 49045632, 61307040, 81742720, 122614080, 245228160]

約数ペア:

[(1, 245228160), (2, 122614080), (3, 81742720), (4, 61307040), (5, 49045632), (6, 40871360), (8, 30653520), (10, 24522816), (12, 20435680), (15, 16348544), (16, 15326760), (20, 12261408), (24, 10217840), (30, 8174272), (32, 7663380), (40, 6130704), (48, 5108920), (60, 4087136), (64, 3831690), (80, 3065352), (96, 2554460), (120, 2043568), (128, 1915845), (160, 1532676), (192, 1277230), (240, 1021784), (320, 766338), (337, 727680), (379, 647040), (384, 638615), (480, 510892), (640, 383169), (674, 363840), (758, 323520), (960, 255446), (1011, 242560), (1137, 215680), (1348, 181920), (1516, 161760), (1685, 145536), (1895, 129408), (1920, 127723), (2022, 121280), (2274, 107840), (2696, 90960), (3032, 80880), (3370, 72768), (3790, 64704), (4044, 60640), (4548, 53920), (5055, 48512), (5392, 45480), (5685, 43136), (6064, 40440), (6740, 36384), (7580, 32352), (8088, 30320), (9096, 26960), (10110, 24256), (10784, 22740), (11370, 21568), (12128, 20220), (13480, 18192), (15160, 16176)]