201461120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 555647040

約数和(自身を除く): 354185920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 193, 224, 233, 280, 320, 386, 448, 466, 560, 640, 772, 896, 932, 965, 1120, 1165, 1351, 1544, 1631, 1864, 1930, 2240, 2330, 2702, 3088, 3262, 3728, 3860, 4480, 4660, 5404, 6176, 6524, 6755, 7456, 7720, 8155, 9320, 10808, 12352, 13048, 13510, 14912, 15440, 16310, 18640, 21616, 24704, 26096, 27020, 29824, 30880, 32620, 37280, 43232, 44969, 52192, 54040, 61760, 65240, 74560, 86464, 89938, 104384, 108080, 123520, 130480, 149120, 172928, 179876, 208768, 216160, 224845, 260960, 314783, 359752, 432320, 449690, 521920, 629566, 719504, 864640, 899380, 1043840, 1259132, 1439008, 1573915, 1798760, 2518264, 2878016, 3147830, 3597520, 5036528, 5756032, 6295660, 7195040, 10073056, 12591320, 14390080, 20146112, 25182640, 28780160, 40292224, 50365280, 100730560, 201461120]

約数ペア:

[(1, 201461120), (2, 100730560), (4, 50365280), (5, 40292224), (7, 28780160), (8, 25182640), (10, 20146112), (14, 14390080), (16, 12591320), (20, 10073056), (28, 7195040), (32, 6295660), (35, 5756032), (40, 5036528), (56, 3597520), (64, 3147830), (70, 2878016), (80, 2518264), (112, 1798760), (128, 1573915), (140, 1439008), (160, 1259132), (193, 1043840), (224, 899380), (233, 864640), (280, 719504), (320, 629566), (386, 521920), (448, 449690), (466, 432320), (560, 359752), (640, 314783), (772, 260960), (896, 224845), (932, 216160), (965, 208768), (1120, 179876), (1165, 172928), (1351, 149120), (1544, 130480), (1631, 123520), (1864, 108080), (1930, 104384), (2240, 89938), (2330, 86464), (2702, 74560), (3088, 65240), (3262, 61760), (3728, 54040), (3860, 52192), (4480, 44969), (4660, 43232), (5404, 37280), (6176, 32620), (6524, 30880), (6755, 29824), (7456, 27020), (7720, 26096), (8155, 24704), (9320, 21616), (10808, 18640), (12352, 16310), (13048, 15440), (13510, 14912)]