1516177360

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{1013}}^1$

素因数の和:1432

約数の個数: 80

約数和(自身を含む): 3605354064

約数和(自身を除く): 2089176704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 353, 424, 530, 706, 848, 1013, 1060, 1412, 1765, 2026, 2120, 2824, 3530, 4052, 4240, 5065, 5648, 7060, 8104, 10130, 14120, 16208, 18709, 20260, 28240, 37418, 40520, 53689, 74836, 81040, 93545, 107378, 149672, 187090, 214756, 268445, 299344, 357589, 374180, 429512, 536890, 715178, 748360, 859024, 1073780, 1430356, 1496720, 1787945, 2147560, 2860712, 3575890, 4295120, 5721424, 7151780, 14303560, 18952217, 28607120, 37904434, 75808868, 94761085, 151617736, 189522170, 303235472, 379044340, 758088680, 1516177360]

約数ペア:

[(1, 1516177360), (2, 758088680), (4, 379044340), (5, 303235472), (8, 189522170), (10, 151617736), (16, 94761085), (20, 75808868), (40, 37904434), (53, 28607120), (80, 18952217), (106, 14303560), (212, 7151780), (265, 5721424), (353, 4295120), (424, 3575890), (530, 2860712), (706, 2147560), (848, 1787945), (1013, 1496720), (1060, 1430356), (1412, 1073780), (1765, 859024), (2026, 748360), (2120, 715178), (2824, 536890), (3530, 429512), (4052, 374180), (4240, 357589), (5065, 299344), (5648, 268445), (7060, 214756), (8104, 187090), (10130, 149672), (14120, 107378), (16208, 93545), (18709, 81040), (20260, 74836), (28240, 53689), (37418, 40520)]