155539020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 545965056

約数和(自身を除く): 390426036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 467, 546, 610, 732, 780, 793, 854, 910, 915, 934, 1092, 1220, 1281, 1365, 1401, 1586, 1708, 1820, 1830, 1868, 2135, 2335, 2379, 2562, 2730, 2802, 3172, 3269, 3660, 3965, 4270, 4670, 4758, 5124, 5460, 5551, 5604, 6071, 6405, 6538, 7005, 7930, 8540, 9340, 9516, 9807, 11102, 11895, 12142, 12810, 13076, 14010, 15860, 16345, 16653, 18213, 19614, 22204, 23790, 24284, 25620, 27755, 28020, 28487, 30355, 32690, 33306, 36426, 39228, 42497, 47580, 49035, 55510, 56974, 60710, 65380, 66612, 72852, 83265, 84994, 85461, 91065, 98070, 111020, 113948, 121420, 127491, 142435, 166530, 169988, 170922, 182130, 196140, 199409, 212485, 254982, 284870, 333060, 341844, 364260, 370331, 398818, 424970, 427305, 509964, 569740, 598227, 637455, 740662, 797636, 849940, 854610, 997045, 1110993, 1196454, 1274910, 1481324, 1709220, 1851655, 1994090, 2221986, 2392908, 2549820, 2592317, 2991135, 3703310, 3988180, 4443972, 5184634, 5554965, 5982270, 7406620, 7776951, 10369268, 11109930, 11964540, 12961585, 15553902, 22219860, 25923170, 31107804, 38884755, 51846340, 77769510, 155539020]

約数ペア:

[(1, 155539020), (2, 77769510), (3, 51846340), (4, 38884755), (5, 31107804), (6, 25923170), (7, 22219860), (10, 15553902), (12, 12961585), (13, 11964540), (14, 11109930), (15, 10369268), (20, 7776951), (21, 7406620), (26, 5982270), (28, 5554965), (30, 5184634), (35, 4443972), (39, 3988180), (42, 3703310), (52, 2991135), (60, 2592317), (61, 2549820), (65, 2392908), (70, 2221986), (78, 1994090), (84, 1851655), (91, 1709220), (105, 1481324), (122, 1274910), (130, 1196454), (140, 1110993), (156, 997045), (182, 854610), (183, 849940), (195, 797636), (210, 740662), (244, 637455), (260, 598227), (273, 569740), (305, 509964), (364, 427305), (366, 424970), (390, 398818), (420, 370331), (427, 364260), (455, 341844), (467, 333060), (546, 284870), (610, 254982), (732, 212485), (780, 199409), (793, 196140), (854, 182130), (910, 170922), (915, 169988), (934, 166530), (1092, 142435), (1220, 127491), (1281, 121420), (1365, 113948), (1401, 111020), (1586, 98070), (1708, 91065), (1820, 85461), (1830, 84994), (1868, 83265), (2135, 72852), (2335, 66612), (2379, 65380), (2562, 60710), (2730, 56974), (2802, 55510), (3172, 49035), (3269, 47580), (3660, 42497), (3965, 39228), (4270, 36426), (4670, 33306), (4758, 32690), (5124, 30355), (5460, 28487), (5551, 28020), (5604, 27755), (6071, 25620), (6405, 24284), (6538, 23790), (7005, 22204), (7930, 19614), (8540, 18213), (9340, 16653), (9516, 16345), (9807, 15860), (11102, 14010), (11895, 13076), (12142, 12810)]