258165120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 872467200

約数和(自身を除く): 614302080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 53, 59, 60, 64, 80, 86, 96, 106, 118, 120, 128, 129, 159, 160, 172, 177, 192, 212, 215, 236, 240, 258, 265, 295, 318, 320, 344, 354, 384, 424, 430, 472, 480, 516, 530, 590, 636, 640, 645, 688, 708, 795, 848, 860, 885, 944, 960, 1032, 1060, 1180, 1272, 1290, 1376, 1416, 1590, 1696, 1720, 1770, 1888, 1920, 2064, 2120, 2279, 2360, 2537, 2544, 2580, 2752, 2832, 3127, 3180, 3392, 3440, 3540, 3776, 4128, 4240, 4558, 4720, 5074, 5088, 5160, 5504, 5664, 6254, 6360, 6784, 6837, 6880, 7080, 7552, 7611, 8256, 8480, 9116, 9381, 9440, 10148, 10176, 10320, 11328, 11395, 12508, 12685, 12720, 13674, 13760, 14160, 15222, 15635, 16512, 16960, 18232, 18762, 18880, 20296, 20352, 20640, 22656, 22790, 25016, 25370, 25440, 27348, 27520, 28320, 30444, 31270, 33920, 34185, 36464, 37524, 37760, 38055, 40592, 41280, 45580, 46905, 50032, 50740, 50880, 54696, 56640, 60888, 62540, 68370, 72928, 75048, 76110, 81184, 82560, 91160, 93810, 100064, 101480, 101760, 109392, 113280, 121776, 125080, 134461, 136740, 145856, 150096, 152220, 162368, 182320, 187620, 200128, 202960, 218784, 243552, 250160, 268922, 273480, 291712, 300192, 304440, 324736, 364640, 375240, 400256, 403383, 405920, 437568, 487104, 500320, 537844, 546960, 600384, 608880, 672305, 729280, 750480, 806766, 811840, 875136, 974208, 1000640, 1075688, 1093920, 1200768, 1217760, 1344610, 1458560, 1500960, 1613532, 1623680, 2001280, 2016915, 2151376, 2187840, 2435520, 2689220, 3001920, 3227064, 4033830, 4302752, 4375680, 4871040, 5378440, 6003840, 6454128, 8067660, 8605504, 10756880, 12908256, 16135320, 17211008, 21513760, 25816512, 32270640, 43027520, 51633024, 64541280, 86055040, 129082560, 258165120]

約数ペア:

[(1, 258165120), (2, 129082560), (3, 86055040), (4, 64541280), (5, 51633024), (6, 43027520), (8, 32270640), (10, 25816512), (12, 21513760), (15, 17211008), (16, 16135320), (20, 12908256), (24, 10756880), (30, 8605504), (32, 8067660), (40, 6454128), (43, 6003840), (48, 5378440), (53, 4871040), (59, 4375680), (60, 4302752), (64, 4033830), (80, 3227064), (86, 3001920), (96, 2689220), (106, 2435520), (118, 2187840), (120, 2151376), (128, 2016915), (129, 2001280), (159, 1623680), (160, 1613532), (172, 1500960), (177, 1458560), (192, 1344610), (212, 1217760), (215, 1200768), (236, 1093920), (240, 1075688), (258, 1000640), (265, 974208), (295, 875136), (318, 811840), (320, 806766), (344, 750480), (354, 729280), (384, 672305), (424, 608880), (430, 600384), (472, 546960), (480, 537844), (516, 500320), (530, 487104), (590, 437568), (636, 405920), (640, 403383), (645, 400256), (688, 375240), (708, 364640), (795, 324736), (848, 304440), (860, 300192), (885, 291712), (944, 273480), (960, 268922), (1032, 250160), (1060, 243552), (1180, 218784), (1272, 202960), (1290, 200128), (1376, 187620), (1416, 182320), (1590, 162368), (1696, 152220), (1720, 150096), (1770, 145856), (1888, 136740), (1920, 134461), (2064, 125080), (2120, 121776), (2279, 113280), (2360, 109392), (2537, 101760), (2544, 101480), (2580, 100064), (2752, 93810), (2832, 91160), (3127, 82560), (3180, 81184), (3392, 76110), (3440, 75048), (3540, 72928), (3776, 68370), (4128, 62540), (4240, 60888), (4558, 56640), (4720, 54696), (5074, 50880), (5088, 50740), (5160, 50032), (5504, 46905), (5664, 45580), (6254, 41280), (6360, 40592), (6784, 38055), (6837, 37760), (6880, 37524), (7080, 36464), (7552, 34185), (7611, 33920), (8256, 31270), (8480, 30444), (9116, 28320), (9381, 27520), (9440, 27348), (10148, 25440), (10176, 25370), (10320, 25016), (11328, 22790), (11395, 22656), (12508, 20640), (12685, 20352), (12720, 20296), (13674, 18880), (13760, 18762), (14160, 18232), (15222, 16960), (15635, 16512)]