448946680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4313

約数の個数: 128

約数和(自身を含む): 1286409600

約数和(自身を除く): 837462920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2639, 3016, 3640, 3770, 4060, 4253, 5278, 7540, 8120, 8506, 10556, 13195, 15080, 17012, 21112, 21265, 26390, 29771, 34024, 42530, 52780, 55289, 59542, 85060, 105560, 110578, 119084, 123337, 148855, 170120, 221156, 238168, 246674, 276445, 297710, 387023, 442312, 493348, 552890, 595420, 616685, 774046, 863359, 986696, 1105780, 1190840, 1233370, 1548092, 1603381, 1726718, 1935115, 2211560, 2466740, 3096184, 3206762, 3453436, 3870230, 4316795, 4933480, 6413524, 6906872, 7740460, 8016905, 8633590, 11223667, 12827048, 15480920, 16033810, 17267180, 22447334, 32067620, 34534360, 44894668, 56118335, 64135240, 89789336, 112236670, 224473340, 448946680]

約数ペア:

[(1, 448946680), (2, 224473340), (4, 112236670), (5, 89789336), (7, 64135240), (8, 56118335), (10, 44894668), (13, 34534360), (14, 32067620), (20, 22447334), (26, 17267180), (28, 16033810), (29, 15480920), (35, 12827048), (40, 11223667), (52, 8633590), (56, 8016905), (58, 7740460), (65, 6906872), (70, 6413524), (91, 4933480), (104, 4316795), (116, 3870230), (130, 3453436), (140, 3206762), (145, 3096184), (182, 2466740), (203, 2211560), (232, 1935115), (260, 1726718), (280, 1603381), (290, 1548092), (364, 1233370), (377, 1190840), (406, 1105780), (455, 986696), (520, 863359), (580, 774046), (728, 616685), (754, 595420), (812, 552890), (910, 493348), (1015, 442312), (1160, 387023), (1508, 297710), (1624, 276445), (1820, 246674), (1885, 238168), (2030, 221156), (2639, 170120), (3016, 148855), (3640, 123337), (3770, 119084), (4060, 110578), (4253, 105560), (5278, 85060), (7540, 59542), (8120, 55289), (8506, 52780), (10556, 42530), (13195, 34024), (15080, 29771), (17012, 26390), (21112, 21265)]