25614960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 92375040

約数和(自身を除く): 66760080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 193, 210, 237, 240, 280, 316, 336, 386, 395, 420, 474, 553, 560, 579, 632, 772, 790, 840, 948, 965, 1106, 1158, 1185, 1264, 1351, 1544, 1580, 1659, 1680, 1896, 1930, 2212, 2316, 2370, 2702, 2765, 2895, 3088, 3160, 3318, 3792, 3860, 4053, 4424, 4632, 4740, 5404, 5530, 5790, 6320, 6636, 6755, 7720, 8106, 8295, 8848, 9264, 9480, 10808, 11060, 11580, 13272, 13510, 15247, 15440, 16212, 16590, 18960, 20265, 21616, 22120, 23160, 26544, 27020, 30494, 32424, 33180, 40530, 44240, 45741, 46320, 54040, 60988, 64848, 66360, 76235, 81060, 91482, 106729, 108080, 121976, 132720, 152470, 162120, 182964, 213458, 228705, 243952, 304940, 320187, 324240, 365928, 426916, 457410, 533645, 609880, 640374, 731856, 853832, 914820, 1067290, 1219760, 1280748, 1600935, 1707664, 1829640, 2134580, 2561496, 3201870, 3659280, 4269160, 5122992, 6403740, 8538320, 12807480, 25614960]

約数ペア:

[(1, 25614960), (2, 12807480), (3, 8538320), (4, 6403740), (5, 5122992), (6, 4269160), (7, 3659280), (8, 3201870), (10, 2561496), (12, 2134580), (14, 1829640), (15, 1707664), (16, 1600935), (20, 1280748), (21, 1219760), (24, 1067290), (28, 914820), (30, 853832), (35, 731856), (40, 640374), (42, 609880), (48, 533645), (56, 457410), (60, 426916), (70, 365928), (79, 324240), (80, 320187), (84, 304940), (105, 243952), (112, 228705), (120, 213458), (140, 182964), (158, 162120), (168, 152470), (193, 132720), (210, 121976), (237, 108080), (240, 106729), (280, 91482), (316, 81060), (336, 76235), (386, 66360), (395, 64848), (420, 60988), (474, 54040), (553, 46320), (560, 45741), (579, 44240), (632, 40530), (772, 33180), (790, 32424), (840, 30494), (948, 27020), (965, 26544), (1106, 23160), (1158, 22120), (1185, 21616), (1264, 20265), (1351, 18960), (1544, 16590), (1580, 16212), (1659, 15440), (1680, 15247), (1896, 13510), (1930, 13272), (2212, 11580), (2316, 11060), (2370, 10808), (2702, 9480), (2765, 9264), (2895, 8848), (3088, 8295), (3160, 8106), (3318, 7720), (3792, 6755), (3860, 6636), (4053, 6320), (4424, 5790), (4632, 5530), (4740, 5404)]