156783240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1097}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 511294680

約数和(自身を除く): 354511440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 794, 1097, 1191, 1588, 1985, 2194, 2382, 3176, 3291, 3573, 3970, 4388, 4764, 5485, 5955, 6582, 7146, 7940, 8776, 9528, 9873, 10970, 11910, 13164, 14292, 15880, 16455, 17865, 19746, 21940, 23820, 26328, 28584, 32910, 35730, 39492, 43880, 47640, 49365, 65820, 71460, 78984, 98730, 131640, 142920, 197460, 394920, 435509, 871018, 1306527, 1742036, 2177545, 2613054, 3484072, 3919581, 4355090, 5226108, 6532635, 7839162, 8710180, 10452216, 13065270, 15678324, 17420360, 19597905, 26130540, 31356648, 39195810, 52261080, 78391620, 156783240]

約数ペア:

[(1, 156783240), (2, 78391620), (3, 52261080), (4, 39195810), (5, 31356648), (6, 26130540), (8, 19597905), (9, 17420360), (10, 15678324), (12, 13065270), (15, 10452216), (18, 8710180), (20, 7839162), (24, 6532635), (30, 5226108), (36, 4355090), (40, 3919581), (45, 3484072), (60, 2613054), (72, 2177545), (90, 1742036), (120, 1306527), (180, 871018), (360, 435509), (397, 394920), (794, 197460), (1097, 142920), (1191, 131640), (1588, 98730), (1985, 78984), (2194, 71460), (2382, 65820), (3176, 49365), (3291, 47640), (3573, 43880), (3970, 39492), (4388, 35730), (4764, 32910), (5485, 28584), (5955, 26328), (6582, 23820), (7146, 21940), (7940, 19746), (8776, 17865), (9528, 16455), (9873, 15880), (10970, 14292), (11910, 13164)]