64255680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 280

約数和(自身を含む): 238249968

約数和(自身を除く): 173994288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 67, 72, 74, 80, 81, 90, 96, 108, 111, 120, 134, 135, 144, 148, 160, 162, 180, 185, 192, 201, 216, 222, 240, 268, 270, 288, 296, 320, 324, 333, 335, 360, 370, 402, 405, 432, 444, 480, 536, 540, 555, 576, 592, 603, 648, 666, 670, 720, 740, 804, 810, 864, 888, 960, 999, 1005, 1072, 1080, 1110, 1184, 1206, 1296, 1332, 1340, 1440, 1480, 1608, 1620, 1665, 1728, 1776, 1809, 1998, 2010, 2144, 2160, 2220, 2368, 2412, 2479, 2592, 2664, 2680, 2880, 2960, 2997, 3015, 3216, 3240, 3330, 3552, 3618, 3996, 4020, 4288, 4320, 4440, 4824, 4958, 4995, 5184, 5328, 5360, 5427, 5920, 5994, 6030, 6432, 6480, 6660, 7104, 7236, 7437, 7992, 8040, 8640, 8880, 9045, 9648, 9916, 9990, 10656, 10720, 10854, 11840, 11988, 12060, 12395, 12864, 12960, 13320, 14472, 14874, 14985, 15984, 16080, 17760, 18090, 19296, 19832, 19980, 21312, 21440, 21708, 22311, 23976, 24120, 24790, 25920, 26640, 27135, 28944, 29748, 29970, 31968, 32160, 35520, 36180, 37185, 38592, 39664, 39960, 43416, 44622, 47952, 48240, 49580, 53280, 54270, 57888, 59496, 59940, 63936, 64320, 66933, 72360, 74370, 79328, 79920, 86832, 89244, 95904, 96480, 99160, 106560, 108540, 111555, 115776, 118992, 119880, 133866, 144720, 148740, 158656, 159840, 173664, 178488, 191808, 192960, 198320, 200799, 217080, 223110, 237984, 239760, 267732, 289440, 297480, 319680, 334665, 347328, 356976, 396640, 401598, 434160, 446220, 475968, 479520, 535464, 578880, 594960, 669330, 713952, 793280, 803196, 868320, 892440, 959040, 1003995, 1070928, 1189920, 1338660, 1427904, 1606392, 1736640, 1784880, 2007990, 2141856, 2379840, 2677320, 3212784, 3569760, 4015980, 4283712, 5354640, 6425568, 7139520, 8031960, 10709280, 12851136, 16063920, 21418560, 32127840, 64255680]

約数ペア:

[(1, 64255680), (2, 32127840), (3, 21418560), (4, 16063920), (5, 12851136), (6, 10709280), (8, 8031960), (9, 7139520), (10, 6425568), (12, 5354640), (15, 4283712), (16, 4015980), (18, 3569760), (20, 3212784), (24, 2677320), (27, 2379840), (30, 2141856), (32, 2007990), (36, 1784880), (37, 1736640), (40, 1606392), (45, 1427904), (48, 1338660), (54, 1189920), (60, 1070928), (64, 1003995), (67, 959040), (72, 892440), (74, 868320), (80, 803196), (81, 793280), (90, 713952), (96, 669330), (108, 594960), (111, 578880), (120, 535464), (134, 479520), (135, 475968), (144, 446220), (148, 434160), (160, 401598), (162, 396640), (180, 356976), (185, 347328), (192, 334665), (201, 319680), (216, 297480), (222, 289440), (240, 267732), (268, 239760), (270, 237984), (288, 223110), (296, 217080), (320, 200799), (324, 198320), (333, 192960), (335, 191808), (360, 178488), (370, 173664), (402, 159840), (405, 158656), (432, 148740), (444, 144720), (480, 133866), (536, 119880), (540, 118992), (555, 115776), (576, 111555), (592, 108540), (603, 106560), (648, 99160), (666, 96480), (670, 95904), (720, 89244), (740, 86832), (804, 79920), (810, 79328), (864, 74370), (888, 72360), (960, 66933), (999, 64320), (1005, 63936), (1072, 59940), (1080, 59496), (1110, 57888), (1184, 54270), (1206, 53280), (1296, 49580), (1332, 48240), (1340, 47952), (1440, 44622), (1480, 43416), (1608, 39960), (1620, 39664), (1665, 38592), (1728, 37185), (1776, 36180), (1809, 35520), (1998, 32160), (2010, 31968), (2144, 29970), (2160, 29748), (2220, 28944), (2368, 27135), (2412, 26640), (2479, 25920), (2592, 24790), (2664, 24120), (2680, 23976), (2880, 22311), (2960, 21708), (2997, 21440), (3015, 21312), (3216, 19980), (3240, 19832), (3330, 19296), (3552, 18090), (3618, 17760), (3996, 16080), (4020, 15984), (4288, 14985), (4320, 14874), (4440, 14472), (4824, 13320), (4958, 12960), (4995, 12864), (5184, 12395), (5328, 12060), (5360, 11988), (5427, 11840), (5920, 10854), (5994, 10720), (6030, 10656), (6432, 9990), (6480, 9916), (6660, 9648), (7104, 9045), (7236, 8880), (7437, 8640), (7992, 8040)]