310179120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 679757520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 109, 120, 142, 167, 213, 218, 240, 284, 327, 334, 355, 426, 436, 501, 545, 568, 654, 668, 710, 835, 852, 872, 1002, 1065, 1090, 1136, 1308, 1336, 1420, 1635, 1670, 1704, 1744, 2004, 2130, 2180, 2505, 2616, 2672, 2840, 3270, 3340, 3408, 4008, 4260, 4360, 5010, 5232, 5680, 6540, 6680, 7739, 8016, 8520, 8720, 10020, 11857, 13080, 13360, 15478, 17040, 18203, 20040, 23217, 23714, 26160, 30956, 35571, 36406, 38695, 40080, 46434, 47428, 54609, 59285, 61912, 71142, 72812, 77390, 91015, 92868, 94856, 109218, 116085, 118570, 123824, 142284, 145624, 154780, 177855, 182030, 185736, 189712, 218436, 232170, 237140, 273045, 284568, 291248, 309560, 355710, 364060, 371472, 436872, 464340, 474280, 546090, 569136, 619120, 711420, 728120, 873744, 928680, 948560, 1092180, 1292413, 1422840, 1456240, 1857360, 2184360, 2584826, 2845680, 3877239, 4368720, 5169652, 6462065, 7754478, 10339304, 12924130, 15508956, 19386195, 20678608, 25848260, 31017912, 38772390, 51696520, 62035824, 77544780, 103393040, 155089560, 310179120]

約数ペア:

[(1, 310179120), (2, 155089560), (3, 103393040), (4, 77544780), (5, 62035824), (6, 51696520), (8, 38772390), (10, 31017912), (12, 25848260), (15, 20678608), (16, 19386195), (20, 15508956), (24, 12924130), (30, 10339304), (40, 7754478), (48, 6462065), (60, 5169652), (71, 4368720), (80, 3877239), (109, 2845680), (120, 2584826), (142, 2184360), (167, 1857360), (213, 1456240), (218, 1422840), (240, 1292413), (284, 1092180), (327, 948560), (334, 928680), (355, 873744), (426, 728120), (436, 711420), (501, 619120), (545, 569136), (568, 546090), (654, 474280), (668, 464340), (710, 436872), (835, 371472), (852, 364060), (872, 355710), (1002, 309560), (1065, 291248), (1090, 284568), (1136, 273045), (1308, 237140), (1336, 232170), (1420, 218436), (1635, 189712), (1670, 185736), (1704, 182030), (1744, 177855), (2004, 154780), (2130, 145624), (2180, 142284), (2505, 123824), (2616, 118570), (2672, 116085), (2840, 109218), (3270, 94856), (3340, 92868), (3408, 91015), (4008, 77390), (4260, 72812), (4360, 71142), (5010, 61912), (5232, 59285), (5680, 54609), (6540, 47428), (6680, 46434), (7739, 40080), (8016, 38695), (8520, 36406), (8720, 35571), (10020, 30956), (11857, 26160), (13080, 23714), (13360, 23217), (15478, 20040), (17040, 18203)]