138479880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 192

約数和(自身を含む): 527446080

約数和(自身を除く): 388966200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2141, 2156, 2310, 2695, 2940, 3080, 3234, 4282, 4312, 4620, 5390, 5880, 6423, 6468, 8085, 8564, 9240, 10705, 10780, 12846, 12936, 14987, 16170, 17128, 21410, 21560, 23551, 25692, 29974, 32115, 32340, 42820, 44961, 47102, 51384, 59948, 64230, 64680, 70653, 74935, 85640, 89922, 94204, 104909, 117755, 119896, 128460, 141306, 149870, 164857, 179844, 188408, 209818, 224805, 235510, 256920, 282612, 299740, 314727, 329714, 353265, 359688, 419636, 449610, 471020, 494571, 524545, 565224, 599480, 629454, 659428, 706530, 824285, 839272, 899220, 942040, 989142, 1049090, 1153999, 1258908, 1318856, 1413060, 1573635, 1648570, 1798440, 1978284, 2098180, 2307998, 2472855, 2517816, 2826120, 3147270, 3297140, 3461997, 3956568, 4196360, 4615996, 4945710, 5769995, 6294540, 6594280, 6923994, 9231992, 9891420, 11539990, 12589080, 13847988, 17309985, 19782840, 23079980, 27695976, 34619970, 46159960, 69239940, 138479880]

約数ペア:

[(1, 138479880), (2, 69239940), (3, 46159960), (4, 34619970), (5, 27695976), (6, 23079980), (7, 19782840), (8, 17309985), (10, 13847988), (11, 12589080), (12, 11539990), (14, 9891420), (15, 9231992), (20, 6923994), (21, 6594280), (22, 6294540), (24, 5769995), (28, 4945710), (30, 4615996), (33, 4196360), (35, 3956568), (40, 3461997), (42, 3297140), (44, 3147270), (49, 2826120), (55, 2517816), (56, 2472855), (60, 2307998), (66, 2098180), (70, 1978284), (77, 1798440), (84, 1648570), (88, 1573635), (98, 1413060), (105, 1318856), (110, 1258908), (120, 1153999), (132, 1049090), (140, 989142), (147, 942040), (154, 899220), (165, 839272), (168, 824285), (196, 706530), (210, 659428), (220, 629454), (231, 599480), (245, 565224), (264, 524545), (280, 494571), (294, 471020), (308, 449610), (330, 419636), (385, 359688), (392, 353265), (420, 329714), (440, 314727), (462, 299740), (490, 282612), (539, 256920), (588, 235510), (616, 224805), (660, 209818), (735, 188408), (770, 179844), (840, 164857), (924, 149870), (980, 141306), (1078, 128460), (1155, 119896), (1176, 117755), (1320, 104909), (1470, 94204), (1540, 89922), (1617, 85640), (1848, 74935), (1960, 70653), (2141, 64680), (2156, 64230), (2310, 59948), (2695, 51384), (2940, 47102), (3080, 44961), (3234, 42820), (4282, 32340), (4312, 32115), (4620, 29974), (5390, 25692), (5880, 23551), (6423, 21560), (6468, 21410), (8085, 17128), (8564, 16170), (9240, 14987), (10705, 12936), (10780, 12846)]