1150874320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 2718397440

約数和(自身を除く): 1567523120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 191, 218, 382, 436, 545, 691, 764, 872, 955, 1090, 1382, 1528, 1744, 1910, 2180, 2764, 3056, 3455, 3820, 4360, 5528, 6910, 7640, 8720, 11056, 13820, 15280, 20819, 27640, 41638, 55280, 75319, 83276, 104095, 131981, 150638, 166552, 208190, 263962, 301276, 333104, 376595, 416380, 527924, 602552, 659905, 753190, 832760, 1055848, 1205104, 1319810, 1506380, 1665520, 2111696, 2639620, 3012760, 5279240, 6025520, 10558480, 14385929, 28771858, 57543716, 71929645, 115087432, 143859290, 230174864, 287718580, 575437160, 1150874320]

約数ペア:

[(1, 1150874320), (2, 575437160), (4, 287718580), (5, 230174864), (8, 143859290), (10, 115087432), (16, 71929645), (20, 57543716), (40, 28771858), (80, 14385929), (109, 10558480), (191, 6025520), (218, 5279240), (382, 3012760), (436, 2639620), (545, 2111696), (691, 1665520), (764, 1506380), (872, 1319810), (955, 1205104), (1090, 1055848), (1382, 832760), (1528, 753190), (1744, 659905), (1910, 602552), (2180, 527924), (2764, 416380), (3056, 376595), (3455, 333104), (3820, 301276), (4360, 263962), (5528, 208190), (6910, 166552), (7640, 150638), (8720, 131981), (11056, 104095), (13820, 83276), (15280, 75319), (20819, 55280), (27640, 41638)]