385295960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 1023321600

約数和(自身を除く): 638025640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 83, 118, 140, 166, 236, 280, 281, 295, 332, 413, 415, 472, 562, 581, 590, 664, 826, 830, 1124, 1162, 1180, 1405, 1652, 1660, 1967, 2065, 2248, 2324, 2360, 2810, 2905, 3304, 3320, 3934, 4130, 4648, 4897, 5620, 5810, 7868, 8260, 9794, 9835, 11240, 11620, 15736, 16520, 16579, 19588, 19670, 23240, 23323, 24485, 33158, 34279, 39176, 39340, 46646, 48970, 66316, 68558, 78680, 82895, 93292, 97940, 116053, 116615, 132632, 137116, 163261, 165790, 171395, 186584, 195880, 232106, 233230, 274232, 326522, 331580, 342790, 464212, 466460, 580265, 653044, 663160, 685580, 816305, 928424, 932920, 1160530, 1306088, 1371160, 1376057, 1632610, 2321060, 2752114, 3265220, 4642120, 5504228, 6530440, 6880285, 9632399, 11008456, 13760570, 19264798, 27521140, 38529596, 48161995, 55042280, 77059192, 96323990, 192647980, 385295960]

約数ペア:

[(1, 385295960), (2, 192647980), (4, 96323990), (5, 77059192), (7, 55042280), (8, 48161995), (10, 38529596), (14, 27521140), (20, 19264798), (28, 13760570), (35, 11008456), (40, 9632399), (56, 6880285), (59, 6530440), (70, 5504228), (83, 4642120), (118, 3265220), (140, 2752114), (166, 2321060), (236, 1632610), (280, 1376057), (281, 1371160), (295, 1306088), (332, 1160530), (413, 932920), (415, 928424), (472, 816305), (562, 685580), (581, 663160), (590, 653044), (664, 580265), (826, 466460), (830, 464212), (1124, 342790), (1162, 331580), (1180, 326522), (1405, 274232), (1652, 233230), (1660, 232106), (1967, 195880), (2065, 186584), (2248, 171395), (2324, 165790), (2360, 163261), (2810, 137116), (2905, 132632), (3304, 116615), (3320, 116053), (3934, 97940), (4130, 93292), (4648, 82895), (4897, 78680), (5620, 68558), (5810, 66316), (7868, 48970), (8260, 46646), (9794, 39340), (9835, 39176), (11240, 34279), (11620, 33158), (15736, 24485), (16520, 23323), (16579, 23240), (19588, 19670)]