353554440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2543

約数の個数: 128

約数和(自身を含む): 1139339520

約数和(自身を除く): 785785080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1704, 2040, 2130, 2414, 2441, 2840, 3621, 4260, 4828, 4882, 6035, 7242, 7323, 8520, 9656, 9764, 12070, 12205, 14484, 14646, 18105, 19528, 24140, 24410, 28968, 29292, 36210, 36615, 41497, 48280, 48820, 58584, 72420, 73230, 82994, 97640, 124491, 144840, 146460, 165988, 173311, 207485, 248982, 292920, 331976, 346622, 414970, 497964, 519933, 622455, 693244, 829940, 866555, 995928, 1039866, 1244910, 1386488, 1659880, 1733110, 2079732, 2489820, 2599665, 2946287, 3466220, 4159464, 4979640, 5199330, 5892574, 6932440, 8838861, 10398660, 11785148, 14731435, 17677722, 20797320, 23570296, 29462870, 35355444, 44194305, 58925740, 70710888, 88388610, 117851480, 176777220, 353554440]

約数ペア:

[(1, 353554440), (2, 176777220), (3, 117851480), (4, 88388610), (5, 70710888), (6, 58925740), (8, 44194305), (10, 35355444), (12, 29462870), (15, 23570296), (17, 20797320), (20, 17677722), (24, 14731435), (30, 11785148), (34, 10398660), (40, 8838861), (51, 6932440), (60, 5892574), (68, 5199330), (71, 4979640), (85, 4159464), (102, 3466220), (120, 2946287), (136, 2599665), (142, 2489820), (170, 2079732), (204, 1733110), (213, 1659880), (255, 1386488), (284, 1244910), (340, 1039866), (355, 995928), (408, 866555), (426, 829940), (510, 693244), (568, 622455), (680, 519933), (710, 497964), (852, 414970), (1020, 346622), (1065, 331976), (1207, 292920), (1420, 248982), (1704, 207485), (2040, 173311), (2130, 165988), (2414, 146460), (2441, 144840), (2840, 124491), (3621, 97640), (4260, 82994), (4828, 73230), (4882, 72420), (6035, 58584), (7242, 48820), (7323, 48280), (8520, 41497), (9656, 36615), (9764, 36210), (12070, 29292), (12205, 28968), (14484, 24410), (14646, 24140), (18105, 19528)]