536317360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12721}}^1$

素因数の和:12782

約数の個数: 80

約数和(自身を含む): 1362984192

約数和(自身を除く): 826666832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 12721, 21080, 25442, 42160, 50884, 63605, 101768, 127210, 203536, 216257, 254420, 394351, 432514, 508840, 788702, 865028, 1017680, 1081285, 1577404, 1730056, 1971755, 2162570, 3154808, 3460112, 3943510, 4325140, 6309616, 6703967, 7887020, 8650280, 13407934, 15774040, 17300560, 26815868, 31548080, 33519835, 53631736, 67039670, 107263472, 134079340, 268158680, 536317360]

約数ペア:

[(1, 536317360), (2, 268158680), (4, 134079340), (5, 107263472), (8, 67039670), (10, 53631736), (16, 33519835), (17, 31548080), (20, 26815868), (31, 17300560), (34, 15774040), (40, 13407934), (62, 8650280), (68, 7887020), (80, 6703967), (85, 6309616), (124, 4325140), (136, 3943510), (155, 3460112), (170, 3154808), (248, 2162570), (272, 1971755), (310, 1730056), (340, 1577404), (496, 1081285), (527, 1017680), (620, 865028), (680, 788702), (1054, 508840), (1240, 432514), (1360, 394351), (2108, 254420), (2480, 216257), (2635, 203536), (4216, 127210), (5270, 101768), (8432, 63605), (10540, 50884), (12721, 42160), (21080, 25442)]