225460560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 759951360

約数和(自身を除く): 534490800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 569, 624, 635, 762, 780, 1016, 1040, 1138, 1270, 1524, 1560, 1651, 1707, 1905, 2032, 2276, 2540, 2845, 3048, 3120, 3302, 3414, 3810, 4552, 4953, 5080, 5690, 6096, 6604, 6828, 7397, 7620, 8255, 8535, 9104, 9906, 10160, 11380, 13208, 13656, 14794, 15240, 16510, 17070, 19812, 22191, 22760, 24765, 26416, 27312, 29588, 30480, 33020, 34140, 36985, 39624, 44382, 45520, 49530, 59176, 66040, 68280, 72263, 73970, 79248, 88764, 99060, 110955, 118352, 132080, 136560, 144526, 147940, 177528, 198120, 216789, 221910, 289052, 295880, 355056, 361315, 396240, 433578, 443820, 578104, 591760, 722630, 867156, 887640, 939419, 1083945, 1156208, 1445260, 1734312, 1775280, 1878838, 2167890, 2818257, 2890520, 3468624, 3757676, 4335780, 4697095, 5636514, 5781040, 7515352, 8671560, 9394190, 11273028, 14091285, 15030704, 17343120, 18788380, 22546056, 28182570, 37576760, 45092112, 56365140, 75153520, 112730280, 225460560]

約数ペア:

[(1, 225460560), (2, 112730280), (3, 75153520), (4, 56365140), (5, 45092112), (6, 37576760), (8, 28182570), (10, 22546056), (12, 18788380), (13, 17343120), (15, 15030704), (16, 14091285), (20, 11273028), (24, 9394190), (26, 8671560), (30, 7515352), (39, 5781040), (40, 5636514), (48, 4697095), (52, 4335780), (60, 3757676), (65, 3468624), (78, 2890520), (80, 2818257), (104, 2167890), (120, 1878838), (127, 1775280), (130, 1734312), (156, 1445260), (195, 1156208), (208, 1083945), (240, 939419), (254, 887640), (260, 867156), (312, 722630), (381, 591760), (390, 578104), (508, 443820), (520, 433578), (569, 396240), (624, 361315), (635, 355056), (762, 295880), (780, 289052), (1016, 221910), (1040, 216789), (1138, 198120), (1270, 177528), (1524, 147940), (1560, 144526), (1651, 136560), (1707, 132080), (1905, 118352), (2032, 110955), (2276, 99060), (2540, 88764), (2845, 79248), (3048, 73970), (3120, 72263), (3302, 68280), (3414, 66040), (3810, 59176), (4552, 49530), (4953, 45520), (5080, 44382), (5690, 39624), (6096, 36985), (6604, 34140), (6828, 33020), (7397, 30480), (7620, 29588), (8255, 27312), (8535, 26416), (9104, 24765), (9906, 22760), (10160, 22191), (11380, 19812), (13208, 17070), (13656, 16510), (14794, 15240)]