178882470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3253}}^1$

素因数の和:3326

約数の個数: 96

約数和(自身を含む): 511684992

約数和(自身を除く): 332802522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 47, 65, 78, 90, 94, 117, 130, 141, 195, 234, 235, 282, 390, 423, 470, 585, 611, 705, 846, 1170, 1222, 1410, 1833, 2115, 3055, 3253, 3666, 4230, 5499, 6110, 6506, 9165, 9759, 10998, 16265, 18330, 19518, 27495, 29277, 32530, 42289, 48795, 54990, 58554, 84578, 97590, 126867, 146385, 152891, 211445, 253734, 292770, 305782, 380601, 422890, 458673, 634335, 761202, 764455, 917346, 1268670, 1376019, 1528910, 1903005, 1987583, 2293365, 2752038, 3806010, 3975166, 4586730, 5962749, 6880095, 9937915, 11925498, 13760190, 17888247, 19875830, 29813745, 35776494, 59627490, 89441235, 178882470]

約数ペア:

[(1, 178882470), (2, 89441235), (3, 59627490), (5, 35776494), (6, 29813745), (9, 19875830), (10, 17888247), (13, 13760190), (15, 11925498), (18, 9937915), (26, 6880095), (30, 5962749), (39, 4586730), (45, 3975166), (47, 3806010), (65, 2752038), (78, 2293365), (90, 1987583), (94, 1903005), (117, 1528910), (130, 1376019), (141, 1268670), (195, 917346), (234, 764455), (235, 761202), (282, 634335), (390, 458673), (423, 422890), (470, 380601), (585, 305782), (611, 292770), (705, 253734), (846, 211445), (1170, 152891), (1222, 146385), (1410, 126867), (1833, 97590), (2115, 84578), (3055, 58554), (3253, 54990), (3666, 48795), (4230, 42289), (5499, 32530), (6110, 29277), (6506, 27495), (9165, 19518), (9759, 18330), (10998, 16265)]