351617120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 884737728

約数和(自身を除く): 533120608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 257, 272, 340, 503, 514, 544, 680, 1006, 1028, 1285, 1360, 2012, 2056, 2515, 2570, 2720, 4024, 4112, 4369, 5030, 5140, 8048, 8224, 8551, 8738, 10060, 10280, 16096, 17102, 17476, 20120, 20560, 21845, 34204, 34952, 40240, 41120, 42755, 43690, 68408, 69904, 80480, 85510, 87380, 129271, 136816, 139808, 171020, 174760, 258542, 273632, 342040, 349520, 517084, 646355, 684080, 699040, 1034168, 1292710, 1368160, 2068336, 2197607, 2585420, 4136672, 4395214, 5170840, 8790428, 10341680, 10988035, 17580856, 20683360, 21976070, 35161712, 43952140, 70323424, 87904280, 175808560, 351617120]

約数ペア:

[(1, 351617120), (2, 175808560), (4, 87904280), (5, 70323424), (8, 43952140), (10, 35161712), (16, 21976070), (17, 20683360), (20, 17580856), (32, 10988035), (34, 10341680), (40, 8790428), (68, 5170840), (80, 4395214), (85, 4136672), (136, 2585420), (160, 2197607), (170, 2068336), (257, 1368160), (272, 1292710), (340, 1034168), (503, 699040), (514, 684080), (544, 646355), (680, 517084), (1006, 349520), (1028, 342040), (1285, 273632), (1360, 258542), (2012, 174760), (2056, 171020), (2515, 139808), (2570, 136816), (2720, 129271), (4024, 87380), (4112, 85510), (4369, 80480), (5030, 69904), (5140, 68408), (8048, 43690), (8224, 42755), (8551, 41120), (8738, 40240), (10060, 34952), (10280, 34204), (16096, 21845), (17102, 20560), (17476, 20120)]