316928280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 1011890880

約数和(自身を除く): 694962600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 337, 340, 408, 461, 510, 674, 680, 922, 1011, 1020, 1348, 1383, 1685, 1844, 2022, 2040, 2305, 2696, 2766, 3370, 3688, 4044, 4610, 5055, 5532, 5729, 6740, 6915, 7837, 8088, 9220, 10110, 11064, 11458, 13480, 13830, 15674, 17187, 18440, 20220, 22916, 23511, 27660, 28645, 31348, 34374, 39185, 40440, 45832, 47022, 55320, 57290, 62696, 68748, 78370, 85935, 94044, 114580, 117555, 137496, 155357, 156740, 171870, 188088, 229160, 235110, 310714, 313480, 343740, 466071, 470220, 621428, 687480, 776785, 932142, 940440, 1242856, 1553570, 1864284, 2330355, 2641069, 3107140, 3728568, 4660710, 5282138, 6214280, 7923207, 9321420, 10564276, 13205345, 15846414, 18642840, 21128552, 26410690, 31692828, 39616035, 52821380, 63385656, 79232070, 105642760, 158464140, 316928280]

約数ペア:

[(1, 316928280), (2, 158464140), (3, 105642760), (4, 79232070), (5, 63385656), (6, 52821380), (8, 39616035), (10, 31692828), (12, 26410690), (15, 21128552), (17, 18642840), (20, 15846414), (24, 13205345), (30, 10564276), (34, 9321420), (40, 7923207), (51, 6214280), (60, 5282138), (68, 4660710), (85, 3728568), (102, 3107140), (120, 2641069), (136, 2330355), (170, 1864284), (204, 1553570), (255, 1242856), (337, 940440), (340, 932142), (408, 776785), (461, 687480), (510, 621428), (674, 470220), (680, 466071), (922, 343740), (1011, 313480), (1020, 310714), (1348, 235110), (1383, 229160), (1685, 188088), (1844, 171870), (2022, 156740), (2040, 155357), (2305, 137496), (2696, 117555), (2766, 114580), (3370, 94044), (3688, 85935), (4044, 78370), (4610, 68748), (5055, 62696), (5532, 57290), (5729, 55320), (6740, 47022), (6915, 45832), (7837, 40440), (8088, 39185), (9220, 34374), (10110, 31348), (11064, 28645), (11458, 27660), (13480, 23511), (13830, 22916), (15674, 20220), (17187, 18440)]