272088640

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 672998400

約数和(自身を除く): 400909760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 79, 80, 94, 158, 160, 188, 229, 235, 316, 320, 376, 395, 458, 470, 632, 752, 790, 916, 940, 1145, 1264, 1504, 1580, 1832, 1880, 2290, 2528, 3008, 3160, 3664, 3713, 3760, 4580, 5056, 6320, 7328, 7426, 7520, 9160, 10763, 12640, 14656, 14852, 15040, 18091, 18320, 18565, 21526, 25280, 29704, 36182, 36640, 37130, 43052, 53815, 59408, 72364, 73280, 74260, 86104, 90455, 107630, 118816, 144728, 148520, 172208, 180910, 215260, 237632, 289456, 297040, 344416, 361820, 430520, 578912, 594080, 688832, 723640, 850277, 861040, 1157824, 1188160, 1447280, 1700554, 1722080, 2894560, 3401108, 3444160, 4251385, 5789120, 6802216, 8502770, 13604432, 17005540, 27208864, 34011080, 54417728, 68022160, 136044320, 272088640]

約数ペア:

[(1, 272088640), (2, 136044320), (4, 68022160), (5, 54417728), (8, 34011080), (10, 27208864), (16, 17005540), (20, 13604432), (32, 8502770), (40, 6802216), (47, 5789120), (64, 4251385), (79, 3444160), (80, 3401108), (94, 2894560), (158, 1722080), (160, 1700554), (188, 1447280), (229, 1188160), (235, 1157824), (316, 861040), (320, 850277), (376, 723640), (395, 688832), (458, 594080), (470, 578912), (632, 430520), (752, 361820), (790, 344416), (916, 297040), (940, 289456), (1145, 237632), (1264, 215260), (1504, 180910), (1580, 172208), (1832, 148520), (1880, 144728), (2290, 118816), (2528, 107630), (3008, 90455), (3160, 86104), (3664, 74260), (3713, 73280), (3760, 72364), (4580, 59408), (5056, 53815), (6320, 43052), (7328, 37130), (7426, 36640), (7520, 36182), (9160, 29704), (10763, 25280), (12640, 21526), (14656, 18565), (14852, 18320), (15040, 18091)]