249529920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8963}}^1$

素因数の和:9012

約数の個数: 112

約数和(自身を含む): 819668160

約数和(自身を除く): 570138240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 8963, 9280, 13920, 17926, 26889, 27840, 35852, 44815, 53778, 71704, 89630, 107556, 134445, 143408, 179260, 215112, 259927, 268890, 286816, 358520, 430224, 519854, 537780, 573632, 717040, 779781, 860448, 1039708, 1075560, 1299635, 1434080, 1559562, 1720896, 2079416, 2151120, 2599270, 2868160, 3119124, 3898905, 4158832, 4302240, 5198540, 6238248, 7797810, 8317664, 8604480, 10397080, 12476496, 15595620, 16635328, 20794160, 24952992, 31191240, 41588320, 49905984, 62382480, 83176640, 124764960, 249529920]

約数ペア:

[(1, 249529920), (2, 124764960), (3, 83176640), (4, 62382480), (5, 49905984), (6, 41588320), (8, 31191240), (10, 24952992), (12, 20794160), (15, 16635328), (16, 15595620), (20, 12476496), (24, 10397080), (29, 8604480), (30, 8317664), (32, 7797810), (40, 6238248), (48, 5198540), (58, 4302240), (60, 4158832), (64, 3898905), (80, 3119124), (87, 2868160), (96, 2599270), (116, 2151120), (120, 2079416), (145, 1720896), (160, 1559562), (174, 1434080), (192, 1299635), (232, 1075560), (240, 1039708), (290, 860448), (320, 779781), (348, 717040), (435, 573632), (464, 537780), (480, 519854), (580, 430224), (696, 358520), (870, 286816), (928, 268890), (960, 259927), (1160, 215112), (1392, 179260), (1740, 143408), (1856, 134445), (2320, 107556), (2784, 89630), (3480, 71704), (4640, 53778), (5568, 44815), (6960, 35852), (8963, 27840), (9280, 26889), (13920, 17926)]