550105680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17497}}^1$

素因数の和:17644

約数の個数: 80

約数和(自身を含む): 1718443584

約数和(自身を除く): 1168337904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 17497, 31440, 34994, 52491, 69988, 87485, 104982, 139976, 174970, 209964, 262455, 279952, 349940, 419928, 524910, 699880, 839856, 1049820, 1399760, 2099640, 2292107, 4199280, 4584214, 6876321, 9168428, 11460535, 13752642, 18336856, 22921070, 27505284, 34381605, 36673712, 45842140, 55010568, 68763210, 91684280, 110021136, 137526420, 183368560, 275052840, 550105680]

約数ペア:

[(1, 550105680), (2, 275052840), (3, 183368560), (4, 137526420), (5, 110021136), (6, 91684280), (8, 68763210), (10, 55010568), (12, 45842140), (15, 36673712), (16, 34381605), (20, 27505284), (24, 22921070), (30, 18336856), (40, 13752642), (48, 11460535), (60, 9168428), (80, 6876321), (120, 4584214), (131, 4199280), (240, 2292107), (262, 2099640), (393, 1399760), (524, 1049820), (655, 839856), (786, 699880), (1048, 524910), (1310, 419928), (1572, 349940), (1965, 279952), (2096, 262455), (2620, 209964), (3144, 174970), (3930, 139976), (5240, 104982), (6288, 87485), (7860, 69988), (10480, 52491), (15720, 34994), (17497, 31440)]