490949760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{36529}}^1$

素因数の和:36558

約数の個数: 128

約数和(自身を含む): 1788508800

約数和(自身を除く): 1297559040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 36529, 73058, 109587, 146116, 182645, 219174, 255703, 292232, 365290, 438348, 511406, 547935, 584464, 730580, 767109, 876696, 1022812, 1095870, 1168928, 1278515, 1461160, 1534218, 1753392, 2045624, 2191740, 2337856, 2557030, 2922320, 3068436, 3506784, 3835545, 4091248, 4383480, 4675712, 5114060, 5844640, 6136872, 7013568, 7671090, 8182496, 8766960, 10228120, 11689280, 12273744, 14027136, 15342180, 16364992, 17533920, 20456240, 23378560, 24547488, 30684360, 32729984, 35067840, 40912480, 49094976, 61368720, 70135680, 81824960, 98189952, 122737440, 163649920, 245474880, 490949760]

約数ペア:

[(1, 490949760), (2, 245474880), (3, 163649920), (4, 122737440), (5, 98189952), (6, 81824960), (7, 70135680), (8, 61368720), (10, 49094976), (12, 40912480), (14, 35067840), (15, 32729984), (16, 30684360), (20, 24547488), (21, 23378560), (24, 20456240), (28, 17533920), (30, 16364992), (32, 15342180), (35, 14027136), (40, 12273744), (42, 11689280), (48, 10228120), (56, 8766960), (60, 8182496), (64, 7671090), (70, 7013568), (80, 6136872), (84, 5844640), (96, 5114060), (105, 4675712), (112, 4383480), (120, 4091248), (128, 3835545), (140, 3506784), (160, 3068436), (168, 2922320), (192, 2557030), (210, 2337856), (224, 2191740), (240, 2045624), (280, 1753392), (320, 1534218), (336, 1461160), (384, 1278515), (420, 1168928), (448, 1095870), (480, 1022812), (560, 876696), (640, 767109), (672, 730580), (840, 584464), (896, 547935), (960, 511406), (1120, 438348), (1344, 365290), (1680, 292232), (1920, 255703), (2240, 219174), (2688, 182645), (3360, 146116), (4480, 109587), (6720, 73058), (13440, 36529)]