138552120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 548856000

約数和(自身を除く): 410303880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 81, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 149, 162, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 298, 315, 324, 328, 360, 369, 378, 405, 410, 420, 447, 492, 504, 540, 567, 574, 596, 615, 630, 648, 738, 745, 756, 810, 820, 840, 861, 894, 945, 984, 1043, 1080, 1107, 1134, 1148, 1192, 1230, 1260, 1341, 1435, 1476, 1490, 1512, 1620, 1640, 1722, 1788, 1845, 1890, 2086, 2214, 2235, 2268, 2296, 2460, 2520, 2583, 2682, 2835, 2870, 2952, 2980, 3129, 3240, 3321, 3444, 3576, 3690, 3780, 4023, 4172, 4305, 4428, 4470, 4536, 4920, 5166, 5215, 5364, 5535, 5670, 5740, 5960, 6109, 6258, 6642, 6705, 6888, 7380, 7560, 7749, 8046, 8344, 8610, 8856, 8940, 9387, 10332, 10430, 10728, 11070, 11340, 11480, 12069, 12218, 12516, 12915, 13284, 13410, 14760, 15498, 15645, 16092, 16605, 17220, 17880, 18327, 18774, 20115, 20664, 20860, 22140, 22680, 23247, 24138, 24436, 25032, 25830, 26568, 26820, 28161, 30545, 30996, 31290, 32184, 33210, 34440, 36654, 37548, 38745, 40230, 41720, 42763, 44280, 46494, 46935, 48276, 48872, 51660, 53640, 54981, 56322, 60345, 61090, 61992, 62580, 66420, 73308, 75096, 77490, 80460, 84483, 85526, 91635, 92988, 93870, 96552, 103320, 109962, 112644, 116235, 120690, 122180, 125160, 128289, 132840, 140805, 146616, 154980, 160920, 164943, 168966, 171052, 183270, 185976, 187740, 213815, 219924, 225288, 232470, 241380, 244360, 256578, 274905, 281610, 309960, 329886, 337932, 342104, 366540, 375480, 384867, 422415, 427630, 439848, 464940, 482760, 494829, 513156, 549810, 563220, 641445, 659772, 675864, 733080, 769734, 824715, 844830, 855260, 929880, 989658, 1026312, 1099620, 1126440, 1154601, 1282890, 1319544, 1539468, 1649430, 1689660, 1710520, 1924335, 1979316, 2199240, 2309202, 2474145, 2565780, 3078936, 3298860, 3379320, 3463803, 3848670, 3958632, 4618404, 4948290, 5131560, 5773005, 6597720, 6927606, 7697340, 9236808, 9896580, 11546010, 13855212, 15394680, 17319015, 19793160, 23092020, 27710424, 34638030, 46184040, 69276060, 138552120]

約数ペア:

[(1, 138552120), (2, 69276060), (3, 46184040), (4, 34638030), (5, 27710424), (6, 23092020), (7, 19793160), (8, 17319015), (9, 15394680), (10, 13855212), (12, 11546010), (14, 9896580), (15, 9236808), (18, 7697340), (20, 6927606), (21, 6597720), (24, 5773005), (27, 5131560), (28, 4948290), (30, 4618404), (35, 3958632), (36, 3848670), (40, 3463803), (41, 3379320), (42, 3298860), (45, 3078936), (54, 2565780), (56, 2474145), (60, 2309202), (63, 2199240), (70, 1979316), (72, 1924335), (81, 1710520), (82, 1689660), (84, 1649430), (90, 1539468), (105, 1319544), (108, 1282890), (120, 1154601), (123, 1126440), (126, 1099620), (135, 1026312), (140, 989658), (149, 929880), (162, 855260), (164, 844830), (168, 824715), (180, 769734), (189, 733080), (205, 675864), (210, 659772), (216, 641445), (246, 563220), (252, 549810), (270, 513156), (280, 494829), (287, 482760), (298, 464940), (315, 439848), (324, 427630), (328, 422415), (360, 384867), (369, 375480), (378, 366540), (405, 342104), (410, 337932), (420, 329886), (447, 309960), (492, 281610), (504, 274905), (540, 256578), (567, 244360), (574, 241380), (596, 232470), (615, 225288), (630, 219924), (648, 213815), (738, 187740), (745, 185976), (756, 183270), (810, 171052), (820, 168966), (840, 164943), (861, 160920), (894, 154980), (945, 146616), (984, 140805), (1043, 132840), (1080, 128289), (1107, 125160), (1134, 122180), (1148, 120690), (1192, 116235), (1230, 112644), (1260, 109962), (1341, 103320), (1435, 96552), (1476, 93870), (1490, 92988), (1512, 91635), (1620, 85526), (1640, 84483), (1722, 80460), (1788, 77490), (1845, 75096), (1890, 73308), (2086, 66420), (2214, 62580), (2235, 61992), (2268, 61090), (2296, 60345), (2460, 56322), (2520, 54981), (2583, 53640), (2682, 51660), (2835, 48872), (2870, 48276), (2952, 46935), (2980, 46494), (3129, 44280), (3240, 42763), (3321, 41720), (3444, 40230), (3576, 38745), (3690, 37548), (3780, 36654), (4023, 34440), (4172, 33210), (4305, 32184), (4428, 31290), (4470, 30996), (4536, 30545), (4920, 28161), (5166, 26820), (5215, 26568), (5364, 25830), (5535, 25032), (5670, 24436), (5740, 24138), (5960, 23247), (6109, 22680), (6258, 22140), (6642, 20860), (6705, 20664), (6888, 20115), (7380, 18774), (7560, 18327), (7749, 17880), (8046, 17220), (8344, 16605), (8610, 16092), (8856, 15645), (8940, 15498), (9387, 14760), (10332, 13410), (10430, 13284), (10728, 12915), (11070, 12516), (11340, 12218), (11480, 12069)]