349216960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3023}}^1$

素因数の和:3078

約数の個数: 84

約数和(自身を含む): 877933728

約数和(自身を除く): 528716768

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1444, 1520, 1805, 2888, 3023, 3040, 3610, 5776, 6046, 6080, 7220, 11552, 12092, 14440, 15115, 23104, 24184, 28880, 30230, 48368, 57437, 57760, 60460, 96736, 114874, 115520, 120920, 193472, 229748, 241840, 287185, 459496, 483680, 574370, 918992, 967360, 1091303, 1148740, 1837984, 2182606, 2297480, 3675968, 4365212, 4594960, 5456515, 8730424, 9189920, 10913030, 17460848, 18379840, 21826060, 34921696, 43652120, 69843392, 87304240, 174608480, 349216960]

約数ペア:

[(1, 349216960), (2, 174608480), (4, 87304240), (5, 69843392), (8, 43652120), (10, 34921696), (16, 21826060), (19, 18379840), (20, 17460848), (32, 10913030), (38, 9189920), (40, 8730424), (64, 5456515), (76, 4594960), (80, 4365212), (95, 3675968), (152, 2297480), (160, 2182606), (190, 1837984), (304, 1148740), (320, 1091303), (361, 967360), (380, 918992), (608, 574370), (722, 483680), (760, 459496), (1216, 287185), (1444, 241840), (1520, 229748), (1805, 193472), (2888, 120920), (3023, 115520), (3040, 114874), (3610, 96736), (5776, 60460), (6046, 57760), (6080, 57437), (7220, 48368), (11552, 30230), (12092, 28880), (14440, 24184), (15115, 23104)]