90423840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 314810496

約数和(自身を除く): 224386656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 337, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 674, 688, 780, 860, 1011, 1032, 1040, 1118, 1248, 1290, 1348, 1376, 1560, 1677, 1685, 1720, 2022, 2064, 2080, 2236, 2580, 2696, 2795, 3120, 3354, 3370, 3440, 4044, 4128, 4381, 4472, 5055, 5160, 5392, 5590, 6240, 6708, 6740, 6880, 8088, 8385, 8762, 8944, 10110, 10320, 10784, 11180, 13143, 13416, 13480, 14491, 16176, 16770, 17524, 17888, 20220, 20640, 21905, 22360, 26286, 26832, 26960, 28982, 32352, 33540, 35048, 40440, 43473, 43810, 44720, 52572, 53664, 53920, 57964, 65715, 67080, 70096, 72455, 80880, 86946, 87620, 89440, 105144, 115928, 131430, 134160, 140192, 144910, 161760, 173892, 175240, 188383, 210288, 217365, 231856, 262860, 268320, 289820, 347784, 350480, 376766, 420576, 434730, 463712, 525720, 565149, 579640, 695568, 700960, 753532, 869460, 941915, 1051440, 1130298, 1159280, 1391136, 1507064, 1738920, 1883830, 2102880, 2260596, 2318560, 2825745, 3014128, 3477840, 3767660, 4521192, 5651490, 6028256, 6955680, 7535320, 9042384, 11302980, 15070640, 18084768, 22605960, 30141280, 45211920, 90423840]

約数ペア:

[(1, 90423840), (2, 45211920), (3, 30141280), (4, 22605960), (5, 18084768), (6, 15070640), (8, 11302980), (10, 9042384), (12, 7535320), (13, 6955680), (15, 6028256), (16, 5651490), (20, 4521192), (24, 3767660), (26, 3477840), (30, 3014128), (32, 2825745), (39, 2318560), (40, 2260596), (43, 2102880), (48, 1883830), (52, 1738920), (60, 1507064), (65, 1391136), (78, 1159280), (80, 1130298), (86, 1051440), (96, 941915), (104, 869460), (120, 753532), (129, 700960), (130, 695568), (156, 579640), (160, 565149), (172, 525720), (195, 463712), (208, 434730), (215, 420576), (240, 376766), (258, 350480), (260, 347784), (312, 289820), (337, 268320), (344, 262860), (390, 231856), (416, 217365), (430, 210288), (480, 188383), (516, 175240), (520, 173892), (559, 161760), (624, 144910), (645, 140192), (674, 134160), (688, 131430), (780, 115928), (860, 105144), (1011, 89440), (1032, 87620), (1040, 86946), (1118, 80880), (1248, 72455), (1290, 70096), (1348, 67080), (1376, 65715), (1560, 57964), (1677, 53920), (1685, 53664), (1720, 52572), (2022, 44720), (2064, 43810), (2080, 43473), (2236, 40440), (2580, 35048), (2696, 33540), (2795, 32352), (3120, 28982), (3354, 26960), (3370, 26832), (3440, 26286), (4044, 22360), (4128, 21905), (4381, 20640), (4472, 20220), (5055, 17888), (5160, 17524), (5392, 16770), (5590, 16176), (6240, 14491), (6708, 13480), (6740, 13416), (6880, 13143), (8088, 11180), (8385, 10784), (8762, 10320), (8944, 10110)]