316573920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1919

約数の個数: 240

約数和(自身を含む): 1203824160

約数和(自身を除く): 887250240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 1879, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 3758, 4212, 4320, 4680, 5265, 5616, 5637, 6240, 6480, 7020, 7516, 8424, 9360, 9395, 10530, 11232, 11274, 12960, 14040, 15032, 16848, 16911, 18720, 18790, 21060, 22548, 24427, 28080, 28185, 30064, 33696, 33822, 37580, 42120, 45096, 48854, 50733, 56160, 56370, 60128, 67644, 73281, 75160, 84240, 84555, 90192, 97708, 101466, 112740, 122135, 135288, 146562, 150320, 152199, 168480, 169110, 180384, 195416, 202932, 219843, 225480, 244270, 253665, 270576, 293124, 300640, 304398, 338220, 366405, 390832, 405864, 439686, 450960, 488540, 507330, 541152, 586248, 608796, 659529, 676440, 732810, 760995, 781664, 811728, 879372, 901920, 977080, 1014660, 1099215, 1172496, 1217592, 1319058, 1352880, 1465620, 1521990, 1623456, 1758744, 1954160, 1978587, 2029320, 2198430, 2344992, 2435184, 2638116, 2705760, 2931240, 3043980, 3297645, 3517488, 3908320, 3957174, 4058640, 4396860, 4870368, 5276232, 5862480, 6087960, 6595290, 7034976, 7914348, 8117280, 8793720, 9892935, 10552464, 11724960, 12175920, 13190580, 15828696, 17587440, 19785870, 21104928, 24351840, 26381160, 31657392, 35174880, 39571740, 52762320, 63314784, 79143480, 105524640, 158286960, 316573920]

約数ペア:

[(1, 316573920), (2, 158286960), (3, 105524640), (4, 79143480), (5, 63314784), (6, 52762320), (8, 39571740), (9, 35174880), (10, 31657392), (12, 26381160), (13, 24351840), (15, 21104928), (16, 19785870), (18, 17587440), (20, 15828696), (24, 13190580), (26, 12175920), (27, 11724960), (30, 10552464), (32, 9892935), (36, 8793720), (39, 8117280), (40, 7914348), (45, 7034976), (48, 6595290), (52, 6087960), (54, 5862480), (60, 5276232), (65, 4870368), (72, 4396860), (78, 4058640), (80, 3957174), (81, 3908320), (90, 3517488), (96, 3297645), (104, 3043980), (108, 2931240), (117, 2705760), (120, 2638116), (130, 2435184), (135, 2344992), (144, 2198430), (156, 2029320), (160, 1978587), (162, 1954160), (180, 1758744), (195, 1623456), (208, 1521990), (216, 1465620), (234, 1352880), (240, 1319058), (260, 1217592), (270, 1172496), (288, 1099215), (312, 1014660), (324, 977080), (351, 901920), (360, 879372), (390, 811728), (405, 781664), (416, 760995), (432, 732810), (468, 676440), (480, 659529), (520, 608796), (540, 586248), (585, 541152), (624, 507330), (648, 488540), (702, 450960), (720, 439686), (780, 405864), (810, 390832), (864, 366405), (936, 338220), (1040, 304398), (1053, 300640), (1080, 293124), (1170, 270576), (1248, 253665), (1296, 244270), (1404, 225480), (1440, 219843), (1560, 202932), (1620, 195416), (1755, 180384), (1872, 169110), (1879, 168480), (2080, 152199), (2106, 150320), (2160, 146562), (2340, 135288), (2592, 122135), (2808, 112740), (3120, 101466), (3240, 97708), (3510, 90192), (3744, 84555), (3758, 84240), (4212, 75160), (4320, 73281), (4680, 67644), (5265, 60128), (5616, 56370), (5637, 56160), (6240, 50733), (6480, 48854), (7020, 45096), (7516, 42120), (8424, 37580), (9360, 33822), (9395, 33696), (10530, 30064), (11232, 28185), (11274, 28080), (12960, 24427), (14040, 22548), (15032, 21060), (16848, 18790), (16911, 18720)]