357308640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19087}}^1$

素因数の和:19121

約数の個数: 144

約数和(自身を含む): 1313178048

約数和(自身を除く): 955869408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 19087, 38174, 57261, 76348, 95435, 114522, 152696, 171783, 190870, 229044, 248131, 286305, 305392, 343566, 381740, 458088, 496262, 572610, 610784, 687132, 744393, 763480, 858915, 916176, 992524, 1145220, 1240655, 1374264, 1488786, 1526960, 1717830, 1832352, 1985048, 2233179, 2290440, 2481310, 2748528, 2977572, 3053920, 3435660, 3721965, 3970096, 4466358, 4580880, 4962620, 5497056, 5955144, 6871320, 7443930, 7940192, 8932716, 9161760, 9925240, 11165895, 11910288, 13742640, 14887860, 17865432, 19850480, 22331790, 23820576, 27485280, 29775720, 35730864, 39700960, 44663580, 59551440, 71461728, 89327160, 119102880, 178654320, 357308640]

約数ペア:

[(1, 357308640), (2, 178654320), (3, 119102880), (4, 89327160), (5, 71461728), (6, 59551440), (8, 44663580), (9, 39700960), (10, 35730864), (12, 29775720), (13, 27485280), (15, 23820576), (16, 22331790), (18, 19850480), (20, 17865432), (24, 14887860), (26, 13742640), (30, 11910288), (32, 11165895), (36, 9925240), (39, 9161760), (40, 8932716), (45, 7940192), (48, 7443930), (52, 6871320), (60, 5955144), (65, 5497056), (72, 4962620), (78, 4580880), (80, 4466358), (90, 3970096), (96, 3721965), (104, 3435660), (117, 3053920), (120, 2977572), (130, 2748528), (144, 2481310), (156, 2290440), (160, 2233179), (180, 1985048), (195, 1832352), (208, 1717830), (234, 1526960), (240, 1488786), (260, 1374264), (288, 1240655), (312, 1145220), (360, 992524), (390, 916176), (416, 858915), (468, 763480), (480, 744393), (520, 687132), (585, 610784), (624, 572610), (720, 496262), (780, 458088), (936, 381740), (1040, 343566), (1170, 305392), (1248, 286305), (1440, 248131), (1560, 229044), (1872, 190870), (2080, 171783), (2340, 152696), (3120, 114522), (3744, 95435), (4680, 76348), (6240, 57261), (9360, 38174), (18720, 19087)]