248442080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 625695840

約数和(自身を除く): 377253760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 241, 272, 340, 379, 482, 544, 680, 758, 964, 1205, 1360, 1516, 1895, 1928, 2410, 2720, 3032, 3790, 3856, 4097, 4820, 6064, 6443, 7580, 7712, 8194, 9640, 12128, 12886, 15160, 16388, 19280, 20485, 25772, 30320, 32215, 32776, 38560, 40970, 51544, 60640, 64430, 65552, 81940, 91339, 103088, 128860, 131104, 163880, 182678, 206176, 257720, 327760, 365356, 456695, 515440, 655520, 730712, 913390, 1030880, 1461424, 1552763, 1826780, 2922848, 3105526, 3653560, 6211052, 7307120, 7763815, 12422104, 14614240, 15527630, 24844208, 31055260, 49688416, 62110520, 124221040, 248442080]

約数ペア:

[(1, 248442080), (2, 124221040), (4, 62110520), (5, 49688416), (8, 31055260), (10, 24844208), (16, 15527630), (17, 14614240), (20, 12422104), (32, 7763815), (34, 7307120), (40, 6211052), (68, 3653560), (80, 3105526), (85, 2922848), (136, 1826780), (160, 1552763), (170, 1461424), (241, 1030880), (272, 913390), (340, 730712), (379, 655520), (482, 515440), (544, 456695), (680, 365356), (758, 327760), (964, 257720), (1205, 206176), (1360, 182678), (1516, 163880), (1895, 131104), (1928, 128860), (2410, 103088), (2720, 91339), (3032, 81940), (3790, 65552), (3856, 64430), (4097, 60640), (4820, 51544), (6064, 40970), (6443, 38560), (7580, 32776), (7712, 32215), (8194, 30320), (9640, 25772), (12128, 20485), (12886, 19280), (15160, 16388)]