310827520

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5325

約数の個数: 80

約数和(自身を含む): 777807360

約数和(自身を除く): 466979840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2944, 3680, 5279, 5888, 7360, 10558, 11776, 14720, 21116, 26395, 29440, 42232, 52790, 58880, 84464, 105580, 121417, 168928, 211160, 242834, 337856, 422320, 485668, 607085, 675712, 844640, 971336, 1214170, 1351424, 1689280, 1942672, 2428340, 2702848, 3378560, 3885344, 4856680, 6757120, 7770688, 9713360, 13514240, 15541376, 19426720, 31082752, 38853440, 62165504, 77706880, 155413760, 310827520]

約数ペア:

[(1, 310827520), (2, 155413760), (4, 77706880), (5, 62165504), (8, 38853440), (10, 31082752), (16, 19426720), (20, 15541376), (23, 13514240), (32, 9713360), (40, 7770688), (46, 6757120), (64, 4856680), (80, 3885344), (92, 3378560), (115, 2702848), (128, 2428340), (160, 1942672), (184, 1689280), (230, 1351424), (256, 1214170), (320, 971336), (368, 844640), (460, 675712), (512, 607085), (640, 485668), (736, 422320), (920, 337856), (1280, 242834), (1472, 211160), (1840, 168928), (2560, 121417), (2944, 105580), (3680, 84464), (5279, 58880), (5888, 52790), (7360, 42232), (10558, 29440), (11776, 26395), (14720, 21116)]