285138360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 256

約数和(自身を含む): 1069286400

約数和(自身を除く): 784148040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 520, 540, 552, 585, 598, 621, 690, 702, 780, 828, 883, 897, 920, 936, 1035, 1080, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1766, 1794, 2070, 2340, 2392, 2484, 2649, 2691, 2760, 2808, 2990, 3105, 3510, 3532, 3588, 4140, 4415, 4485, 4680, 4968, 5298, 5382, 5980, 6210, 7020, 7064, 7176, 7947, 8073, 8280, 8830, 8970, 10596, 10764, 11479, 11960, 12420, 13245, 13455, 14040, 15894, 16146, 17660, 17940, 20309, 21192, 21528, 22958, 23841, 24840, 26490, 26910, 31788, 32292, 34437, 35320, 35880, 39735, 40365, 40618, 45916, 47682, 52980, 53820, 57395, 60927, 63576, 64584, 68874, 79470, 80730, 81236, 91832, 95364, 101545, 103311, 105960, 107640, 114790, 119205, 121854, 137748, 158940, 161460, 162472, 172185, 182781, 190728, 203090, 206622, 229580, 238410, 243708, 264017, 275496, 304635, 309933, 317880, 322920, 344370, 365562, 406180, 413244, 459160, 476820, 487416, 516555, 528034, 548343, 609270, 619866, 688740, 731124, 792051, 812360, 826488, 913905, 953640, 1033110, 1056068, 1096686, 1218540, 1239732, 1320085, 1377480, 1462248, 1549665, 1584102, 1827810, 2066220, 2112136, 2193372, 2376153, 2437080, 2479464, 2640170, 2741715, 3099330, 3168204, 3655620, 3960255, 4132440, 4386744, 4752306, 5280340, 5483430, 6198660, 6336408, 7128459, 7311240, 7920510, 9504612, 10560680, 10966860, 11880765, 12397320, 14256918, 15841020, 19009224, 21933720, 23761530, 28513836, 31682040, 35642295, 47523060, 57027672, 71284590, 95046120, 142569180, 285138360]

約数ペア:

[(1, 285138360), (2, 142569180), (3, 95046120), (4, 71284590), (5, 57027672), (6, 47523060), (8, 35642295), (9, 31682040), (10, 28513836), (12, 23761530), (13, 21933720), (15, 19009224), (18, 15841020), (20, 14256918), (23, 12397320), (24, 11880765), (26, 10966860), (27, 10560680), (30, 9504612), (36, 7920510), (39, 7311240), (40, 7128459), (45, 6336408), (46, 6198660), (52, 5483430), (54, 5280340), (60, 4752306), (65, 4386744), (69, 4132440), (72, 3960255), (78, 3655620), (90, 3168204), (92, 3099330), (104, 2741715), (108, 2640170), (115, 2479464), (117, 2437080), (120, 2376153), (130, 2193372), (135, 2112136), (138, 2066220), (156, 1827810), (180, 1584102), (184, 1549665), (195, 1462248), (207, 1377480), (216, 1320085), (230, 1239732), (234, 1218540), (260, 1096686), (270, 1056068), (276, 1033110), (299, 953640), (312, 913905), (345, 826488), (351, 812360), (360, 792051), (390, 731124), (414, 688740), (460, 619866), (468, 609270), (520, 548343), (540, 528034), (552, 516555), (585, 487416), (598, 476820), (621, 459160), (690, 413244), (702, 406180), (780, 365562), (828, 344370), (883, 322920), (897, 317880), (920, 309933), (936, 304635), (1035, 275496), (1080, 264017), (1170, 243708), (1196, 238410), (1242, 229580), (1380, 206622), (1404, 203090), (1495, 190728), (1560, 182781), (1656, 172185), (1755, 162472), (1766, 161460), (1794, 158940), (2070, 137748), (2340, 121854), (2392, 119205), (2484, 114790), (2649, 107640), (2691, 105960), (2760, 103311), (2808, 101545), (2990, 95364), (3105, 91832), (3510, 81236), (3532, 80730), (3588, 79470), (4140, 68874), (4415, 64584), (4485, 63576), (4680, 60927), (4968, 57395), (5298, 53820), (5382, 52980), (5980, 47682), (6210, 45916), (7020, 40618), (7064, 40365), (7176, 39735), (7947, 35880), (8073, 35320), (8280, 34437), (8830, 32292), (8970, 31788), (10596, 26910), (10764, 26490), (11479, 24840), (11960, 23841), (12420, 22958), (13245, 21528), (13455, 21192), (14040, 20309), (15894, 17940), (16146, 17660)]