373742720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 128

約数和(自身を含む): 996030000

約数和(自身を除く): 622287280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 640, 754, 832, 928, 1040, 1160, 1508, 1549, 1664, 1856, 1885, 2080, 2320, 3016, 3098, 3712, 3770, 4160, 4640, 6032, 6196, 7540, 7745, 8320, 9280, 12064, 12392, 15080, 15490, 18560, 20137, 24128, 24784, 30160, 30980, 40274, 44921, 48256, 49568, 60320, 61960, 80548, 89842, 99136, 100685, 120640, 123920, 161096, 179684, 198272, 201370, 224605, 241280, 247840, 322192, 359368, 402740, 449210, 495680, 583973, 644384, 718736, 805480, 898420, 991360, 1167946, 1288768, 1437472, 1610960, 1796840, 2335892, 2577536, 2874944, 2919865, 3221920, 3593680, 4671784, 5749888, 5839730, 6443840, 7187360, 9343568, 11679460, 12887680, 14374720, 18687136, 23358920, 28749440, 37374272, 46717840, 74748544, 93435680, 186871360, 373742720]

約数ペア:

[(1, 373742720), (2, 186871360), (4, 93435680), (5, 74748544), (8, 46717840), (10, 37374272), (13, 28749440), (16, 23358920), (20, 18687136), (26, 14374720), (29, 12887680), (32, 11679460), (40, 9343568), (52, 7187360), (58, 6443840), (64, 5839730), (65, 5749888), (80, 4671784), (104, 3593680), (116, 3221920), (128, 2919865), (130, 2874944), (145, 2577536), (160, 2335892), (208, 1796840), (232, 1610960), (260, 1437472), (290, 1288768), (320, 1167946), (377, 991360), (416, 898420), (464, 805480), (520, 718736), (580, 644384), (640, 583973), (754, 495680), (832, 449210), (928, 402740), (1040, 359368), (1160, 322192), (1508, 247840), (1549, 241280), (1664, 224605), (1856, 201370), (1885, 198272), (2080, 179684), (2320, 161096), (3016, 123920), (3098, 120640), (3712, 100685), (3770, 99136), (4160, 89842), (4640, 80548), (6032, 61960), (6196, 60320), (7540, 49568), (7745, 48256), (8320, 44921), (9280, 40274), (12064, 30980), (12392, 30160), (15080, 24784), (15490, 24128), (18560, 20137)]