73987680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 182060448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 167, 195, 208, 213, 240, 260, 284, 312, 334, 355, 390, 416, 426, 480, 501, 520, 568, 624, 668, 710, 780, 835, 852, 923, 1002, 1040, 1065, 1136, 1248, 1336, 1420, 1560, 1670, 1704, 1846, 2004, 2080, 2130, 2171, 2272, 2505, 2672, 2769, 2840, 3120, 3340, 3408, 3692, 4008, 4260, 4342, 4615, 5010, 5344, 5538, 5680, 6240, 6513, 6680, 6816, 7384, 8016, 8520, 8684, 9230, 10020, 10855, 11076, 11360, 11857, 13026, 13360, 13845, 14768, 16032, 17040, 17368, 18460, 20040, 21710, 22152, 23714, 26052, 26720, 27690, 29536, 32565, 34080, 34736, 35571, 36920, 40080, 43420, 44304, 47428, 52104, 55380, 59285, 65130, 69472, 71142, 73840, 80160, 86840, 88608, 94856, 104208, 110760, 118570, 130260, 142284, 147680, 154141, 173680, 177855, 189712, 208416, 221520, 237140, 260520, 284568, 308282, 347360, 355710, 379424, 443040, 462423, 474280, 521040, 569136, 616564, 711420, 770705, 924846, 948560, 1042080, 1138272, 1233128, 1422840, 1541410, 1849692, 1897120, 2312115, 2466256, 2845680, 3082820, 3699384, 4624230, 4932512, 5691360, 6165640, 7398768, 9248460, 12331280, 14797536, 18496920, 24662560, 36993840, 73987680]

約数ペア:

[(1, 73987680), (2, 36993840), (3, 24662560), (4, 18496920), (5, 14797536), (6, 12331280), (8, 9248460), (10, 7398768), (12, 6165640), (13, 5691360), (15, 4932512), (16, 4624230), (20, 3699384), (24, 3082820), (26, 2845680), (30, 2466256), (32, 2312115), (39, 1897120), (40, 1849692), (48, 1541410), (52, 1422840), (60, 1233128), (65, 1138272), (71, 1042080), (78, 948560), (80, 924846), (96, 770705), (104, 711420), (120, 616564), (130, 569136), (142, 521040), (156, 474280), (160, 462423), (167, 443040), (195, 379424), (208, 355710), (213, 347360), (240, 308282), (260, 284568), (284, 260520), (312, 237140), (334, 221520), (355, 208416), (390, 189712), (416, 177855), (426, 173680), (480, 154141), (501, 147680), (520, 142284), (568, 130260), (624, 118570), (668, 110760), (710, 104208), (780, 94856), (835, 88608), (852, 86840), (923, 80160), (1002, 73840), (1040, 71142), (1065, 69472), (1136, 65130), (1248, 59285), (1336, 55380), (1420, 52104), (1560, 47428), (1670, 44304), (1704, 43420), (1846, 40080), (2004, 36920), (2080, 35571), (2130, 34736), (2171, 34080), (2272, 32565), (2505, 29536), (2672, 27690), (2769, 26720), (2840, 26052), (3120, 23714), (3340, 22152), (3408, 21710), (3692, 20040), (4008, 18460), (4260, 17368), (4342, 17040), (4615, 16032), (5010, 14768), (5344, 13845), (5538, 13360), (5680, 13026), (6240, 11857), (6513, 11360), (6680, 11076), (6816, 10855), (7384, 10020), (8016, 9230), (8520, 8684)]