154420380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18253}}^1$

素因数の和:18315

約数の個数: 72

約数和(自身を含む): 478400832

約数和(自身を除く): 323980452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 18253, 36506, 54759, 73012, 91265, 109518, 164277, 182530, 219036, 273795, 328554, 365060, 547590, 657108, 821385, 857891, 1095180, 1642770, 1715782, 2573673, 3285540, 3431564, 4289455, 5147346, 7721019, 8578910, 10294692, 12868365, 15442038, 17157820, 25736730, 30884076, 38605095, 51473460, 77210190, 154420380]

約数ペア:

[(1, 154420380), (2, 77210190), (3, 51473460), (4, 38605095), (5, 30884076), (6, 25736730), (9, 17157820), (10, 15442038), (12, 12868365), (15, 10294692), (18, 8578910), (20, 7721019), (30, 5147346), (36, 4289455), (45, 3431564), (47, 3285540), (60, 2573673), (90, 1715782), (94, 1642770), (141, 1095180), (180, 857891), (188, 821385), (235, 657108), (282, 547590), (423, 365060), (470, 328554), (564, 273795), (705, 219036), (846, 182530), (940, 164277), (1410, 109518), (1692, 91265), (2115, 73012), (2820, 54759), (4230, 36506), (8460, 18253)]