260529360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 1013268480

約数和(自身を除く): 752739120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 104, 105, 112, 120, 130, 140, 151, 156, 158, 168, 182, 195, 208, 210, 237, 240, 260, 273, 280, 302, 312, 316, 336, 364, 390, 395, 420, 453, 455, 474, 520, 546, 553, 560, 604, 624, 632, 728, 755, 780, 790, 840, 906, 910, 948, 1027, 1040, 1057, 1092, 1106, 1185, 1208, 1264, 1365, 1456, 1510, 1560, 1580, 1659, 1680, 1812, 1820, 1896, 1963, 2054, 2114, 2184, 2212, 2265, 2370, 2416, 2730, 2765, 3020, 3081, 3120, 3160, 3171, 3318, 3624, 3640, 3792, 3926, 4108, 4228, 4368, 4424, 4530, 4740, 5135, 5285, 5460, 5530, 5889, 6040, 6162, 6320, 6342, 6636, 7189, 7248, 7280, 7852, 8216, 8295, 8456, 8848, 9060, 9480, 9815, 10270, 10570, 10920, 11060, 11778, 11929, 12080, 12324, 12684, 13272, 13741, 14378, 15405, 15704, 15855, 16432, 16590, 16912, 18120, 18960, 19630, 20540, 21140, 21567, 21840, 22120, 23556, 23858, 24648, 25368, 26544, 27482, 28756, 29445, 30810, 31408, 31710, 33180, 35787, 35945, 36240, 39260, 41080, 41223, 42280, 43134, 44240, 47112, 47716, 49296, 50736, 54964, 57512, 58890, 59645, 61620, 63420, 66360, 68705, 71574, 71890, 78520, 82160, 82446, 83503, 84560, 86268, 94224, 95432, 107835, 109928, 115024, 117780, 119290, 123240, 126840, 132720, 137410, 143148, 143780, 155077, 157040, 164892, 167006, 172536, 178935, 190864, 206115, 215670, 219856, 235560, 238580, 246480, 250509, 253680, 274820, 286296, 287560, 310154, 329784, 334012, 345072, 357870, 412230, 417515, 431340, 465231, 471120, 477160, 501018, 549640, 572592, 575120, 620308, 659568, 668024, 715740, 775385, 824460, 835030, 862680, 930462, 954320, 1002036, 1085539, 1099280, 1240616, 1252545, 1336048, 1431480, 1550770, 1648920, 1670060, 1725360, 1860924, 2004072, 2171078, 2326155, 2481232, 2505090, 2862960, 3101540, 3256617, 3297840, 3340120, 3721848, 4008144, 4342156, 4652310, 5010180, 5427695, 6203080, 6513234, 6680240, 7443696, 8684312, 9304620, 10020360, 10855390, 12406160, 13026468, 16283085, 17368624, 18609240, 20040720, 21710780, 26052936, 32566170, 37218480, 43421560, 52105872, 65132340, 86843120, 130264680, 260529360]

約数ペア:

[(1, 260529360), (2, 130264680), (3, 86843120), (4, 65132340), (5, 52105872), (6, 43421560), (7, 37218480), (8, 32566170), (10, 26052936), (12, 21710780), (13, 20040720), (14, 18609240), (15, 17368624), (16, 16283085), (20, 13026468), (21, 12406160), (24, 10855390), (26, 10020360), (28, 9304620), (30, 8684312), (35, 7443696), (39, 6680240), (40, 6513234), (42, 6203080), (48, 5427695), (52, 5010180), (56, 4652310), (60, 4342156), (65, 4008144), (70, 3721848), (78, 3340120), (79, 3297840), (80, 3256617), (84, 3101540), (91, 2862960), (104, 2505090), (105, 2481232), (112, 2326155), (120, 2171078), (130, 2004072), (140, 1860924), (151, 1725360), (156, 1670060), (158, 1648920), (168, 1550770), (182, 1431480), (195, 1336048), (208, 1252545), (210, 1240616), (237, 1099280), (240, 1085539), (260, 1002036), (273, 954320), (280, 930462), (302, 862680), (312, 835030), (316, 824460), (336, 775385), (364, 715740), (390, 668024), (395, 659568), (420, 620308), (453, 575120), (455, 572592), (474, 549640), (520, 501018), (546, 477160), (553, 471120), (560, 465231), (604, 431340), (624, 417515), (632, 412230), (728, 357870), (755, 345072), (780, 334012), (790, 329784), (840, 310154), (906, 287560), (910, 286296), (948, 274820), (1027, 253680), (1040, 250509), (1057, 246480), (1092, 238580), (1106, 235560), (1185, 219856), (1208, 215670), (1264, 206115), (1365, 190864), (1456, 178935), (1510, 172536), (1560, 167006), (1580, 164892), (1659, 157040), (1680, 155077), (1812, 143780), (1820, 143148), (1896, 137410), (1963, 132720), (2054, 126840), (2114, 123240), (2184, 119290), (2212, 117780), (2265, 115024), (2370, 109928), (2416, 107835), (2730, 95432), (2765, 94224), (3020, 86268), (3081, 84560), (3120, 83503), (3160, 82446), (3171, 82160), (3318, 78520), (3624, 71890), (3640, 71574), (3792, 68705), (3926, 66360), (4108, 63420), (4228, 61620), (4368, 59645), (4424, 58890), (4530, 57512), (4740, 54964), (5135, 50736), (5285, 49296), (5460, 47716), (5530, 47112), (5889, 44240), (6040, 43134), (6162, 42280), (6320, 41223), (6342, 41080), (6636, 39260), (7189, 36240), (7248, 35945), (7280, 35787), (7852, 33180), (8216, 31710), (8295, 31408), (8456, 30810), (8848, 29445), (9060, 28756), (9480, 27482), (9815, 26544), (10270, 25368), (10570, 24648), (10920, 23858), (11060, 23556), (11778, 22120), (11929, 21840), (12080, 21567), (12324, 21140), (12684, 20540), (13272, 19630), (13741, 18960), (14378, 18120), (15405, 16912), (15704, 16590), (15855, 16432)]