9168640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 25754400

約数和(自身を除く): 16585760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 52, 58, 64, 65, 76, 80, 95, 104, 116, 128, 130, 145, 152, 160, 190, 208, 232, 247, 256, 260, 290, 304, 320, 377, 380, 416, 464, 494, 520, 551, 580, 608, 640, 754, 760, 832, 928, 988, 1040, 1102, 1160, 1216, 1235, 1280, 1508, 1520, 1664, 1856, 1885, 1976, 2080, 2204, 2320, 2432, 2470, 2755, 3016, 3040, 3328, 3712, 3770, 3952, 4160, 4408, 4640, 4864, 4940, 5510, 6032, 6080, 7163, 7424, 7540, 7904, 8320, 8816, 9280, 9880, 11020, 12064, 12160, 14326, 15080, 15808, 16640, 17632, 18560, 19760, 22040, 24128, 24320, 28652, 30160, 31616, 35264, 35815, 37120, 39520, 44080, 48256, 57304, 60320, 63232, 70528, 71630, 79040, 88160, 96512, 114608, 120640, 141056, 143260, 158080, 176320, 229216, 241280, 286520, 316160, 352640, 458432, 482560, 573040, 705280, 916864, 1146080, 1833728, 2292160, 4584320, 9168640]

約数ペア:

[(1, 9168640), (2, 4584320), (4, 2292160), (5, 1833728), (8, 1146080), (10, 916864), (13, 705280), (16, 573040), (19, 482560), (20, 458432), (26, 352640), (29, 316160), (32, 286520), (38, 241280), (40, 229216), (52, 176320), (58, 158080), (64, 143260), (65, 141056), (76, 120640), (80, 114608), (95, 96512), (104, 88160), (116, 79040), (128, 71630), (130, 70528), (145, 63232), (152, 60320), (160, 57304), (190, 48256), (208, 44080), (232, 39520), (247, 37120), (256, 35815), (260, 35264), (290, 31616), (304, 30160), (320, 28652), (377, 24320), (380, 24128), (416, 22040), (464, 19760), (494, 18560), (520, 17632), (551, 16640), (580, 15808), (608, 15080), (640, 14326), (754, 12160), (760, 12064), (832, 11020), (928, 9880), (988, 9280), (1040, 8816), (1102, 8320), (1160, 7904), (1216, 7540), (1235, 7424), (1280, 7163), (1508, 6080), (1520, 6032), (1664, 5510), (1856, 4940), (1885, 4864), (1976, 4640), (2080, 4408), (2204, 4160), (2320, 3952), (2432, 3770), (2470, 3712), (2755, 3328), (3016, 3040)]