315746160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:152

約数の個数: 180

約数和(自身を含む): 1039480344

約数和(自身を除く): 723734184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 961, 1110, 1147, 1240, 1369, 1480, 1488, 1776, 1860, 1922, 2220, 2294, 2480, 2738, 2883, 2960, 3441, 3720, 3844, 4107, 4440, 4588, 4805, 5476, 5735, 5766, 6845, 6882, 7440, 7688, 8214, 8880, 9176, 9610, 10952, 11470, 11532, 13690, 13764, 14415, 15376, 16428, 17205, 18352, 19220, 20535, 21904, 22940, 23064, 27380, 27528, 28830, 32856, 34410, 35557, 38440, 41070, 42439, 45880, 46128, 54760, 55056, 57660, 65712, 68820, 71114, 76880, 82140, 84878, 91760, 106671, 109520, 115320, 127317, 137640, 142228, 164280, 169756, 177785, 212195, 213342, 230640, 254634, 275280, 284456, 328560, 339512, 355570, 424390, 426684, 509268, 533355, 568912, 636585, 679024, 711140, 848780, 853368, 1018536, 1066710, 1273170, 1315609, 1422280, 1697560, 1706736, 2037072, 2133420, 2546340, 2631218, 2844560, 3395120, 3946827, 4266840, 5092680, 5262436, 6578045, 7893654, 8533680, 10185360, 10524872, 13156090, 15787308, 19734135, 21049744, 26312180, 31574616, 39468270, 52624360, 63149232, 78936540, 105248720, 157873080, 315746160]

約数ペア:

[(1, 315746160), (2, 157873080), (3, 105248720), (4, 78936540), (5, 63149232), (6, 52624360), (8, 39468270), (10, 31574616), (12, 26312180), (15, 21049744), (16, 19734135), (20, 15787308), (24, 13156090), (30, 10524872), (31, 10185360), (37, 8533680), (40, 7893654), (48, 6578045), (60, 5262436), (62, 5092680), (74, 4266840), (80, 3946827), (93, 3395120), (111, 2844560), (120, 2631218), (124, 2546340), (148, 2133420), (155, 2037072), (185, 1706736), (186, 1697560), (222, 1422280), (240, 1315609), (248, 1273170), (296, 1066710), (310, 1018536), (370, 853368), (372, 848780), (444, 711140), (465, 679024), (496, 636585), (555, 568912), (592, 533355), (620, 509268), (740, 426684), (744, 424390), (888, 355570), (930, 339512), (961, 328560), (1110, 284456), (1147, 275280), (1240, 254634), (1369, 230640), (1480, 213342), (1488, 212195), (1776, 177785), (1860, 169756), (1922, 164280), (2220, 142228), (2294, 137640), (2480, 127317), (2738, 115320), (2883, 109520), (2960, 106671), (3441, 91760), (3720, 84878), (3844, 82140), (4107, 76880), (4440, 71114), (4588, 68820), (4805, 65712), (5476, 57660), (5735, 55056), (5766, 54760), (6845, 46128), (6882, 45880), (7440, 42439), (7688, 41070), (8214, 38440), (8880, 35557), (9176, 34410), (9610, 32856), (10952, 28830), (11470, 27528), (11532, 27380), (13690, 23064), (13764, 22940), (14415, 21904), (15376, 20535), (16428, 19220), (17205, 18352)]