244889920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2456

約数の個数: 112

約数和(自身を含む): 658368000

約数和(自身を除く): 413478080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 880, 928, 1160, 1276, 1595, 1760, 1856, 2320, 2399, 2552, 3190, 3520, 4640, 4798, 5104, 6380, 9280, 9596, 10208, 11995, 12760, 19192, 20416, 23990, 25520, 26389, 38384, 47980, 51040, 52778, 69571, 76768, 95960, 102080, 105556, 131945, 139142, 153536, 191920, 211112, 263890, 278284, 347855, 383840, 422224, 527780, 556568, 695710, 765281, 767680, 844448, 1055560, 1113136, 1391420, 1530562, 1688896, 2111120, 2226272, 2782840, 3061124, 3826405, 4222240, 4452544, 5565680, 6122248, 7652810, 8444480, 11131360, 12244496, 15305620, 22262720, 24488992, 30611240, 48977984, 61222480, 122444960, 244889920]

約数ペア:

[(1, 244889920), (2, 122444960), (4, 61222480), (5, 48977984), (8, 30611240), (10, 24488992), (11, 22262720), (16, 15305620), (20, 12244496), (22, 11131360), (29, 8444480), (32, 7652810), (40, 6122248), (44, 5565680), (55, 4452544), (58, 4222240), (64, 3826405), (80, 3061124), (88, 2782840), (110, 2226272), (116, 2111120), (145, 1688896), (160, 1530562), (176, 1391420), (220, 1113136), (232, 1055560), (290, 844448), (319, 767680), (320, 765281), (352, 695710), (440, 556568), (464, 527780), (580, 422224), (638, 383840), (704, 347855), (880, 278284), (928, 263890), (1160, 211112), (1276, 191920), (1595, 153536), (1760, 139142), (1856, 131945), (2320, 105556), (2399, 102080), (2552, 95960), (3190, 76768), (3520, 69571), (4640, 52778), (4798, 51040), (5104, 47980), (6380, 38384), (9280, 26389), (9596, 25520), (10208, 23990), (11995, 20416), (12760, 19192)]