304152680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{3461}}^1$

素因数の和:3511

約数の個数: 64

約数和(自身を含む): 741560400

約数和(自身を除く): 437407720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2197, 3380, 3461, 4394, 6760, 6922, 8788, 10985, 13844, 17305, 17576, 21970, 27688, 34610, 43940, 44993, 69220, 87880, 89986, 138440, 179972, 224965, 359944, 449930, 584909, 899860, 1169818, 1799720, 2339636, 2924545, 4679272, 5849090, 7603817, 11698180, 15207634, 23396360, 30415268, 38019085, 60830536, 76038170, 152076340, 304152680]

約数ペア:

[(1, 304152680), (2, 152076340), (4, 76038170), (5, 60830536), (8, 38019085), (10, 30415268), (13, 23396360), (20, 15207634), (26, 11698180), (40, 7603817), (52, 5849090), (65, 4679272), (104, 2924545), (130, 2339636), (169, 1799720), (260, 1169818), (338, 899860), (520, 584909), (676, 449930), (845, 359944), (1352, 224965), (1690, 179972), (2197, 138440), (3380, 89986), (3461, 87880), (4394, 69220), (6760, 44993), (6922, 43940), (8788, 34610), (10985, 27688), (13844, 21970), (17305, 17576)]