155453880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12107}}^1$

素因数の和:12228

約数の個数: 64

約数和(自身を含む): 470759040

約数和(自身を除く): 315305160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12107, 12840, 24214, 36321, 48428, 60535, 72642, 96856, 121070, 145284, 181605, 242140, 290568, 363210, 484280, 726420, 1295449, 1452840, 2590898, 3886347, 5181796, 6477245, 7772694, 10363592, 12954490, 15545388, 19431735, 25908980, 31090776, 38863470, 51817960, 77726940, 155453880]

約数ペア:

[(1, 155453880), (2, 77726940), (3, 51817960), (4, 38863470), (5, 31090776), (6, 25908980), (8, 19431735), (10, 15545388), (12, 12954490), (15, 10363592), (20, 7772694), (24, 6477245), (30, 5181796), (40, 3886347), (60, 2590898), (107, 1452840), (120, 1295449), (214, 726420), (321, 484280), (428, 363210), (535, 290568), (642, 242140), (856, 181605), (1070, 145284), (1284, 121070), (1605, 96856), (2140, 72642), (2568, 60535), (3210, 48428), (4280, 36321), (6420, 24214), (12107, 12840)]