262584880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 636459264

約数和(自身を除く): 373874384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 226, 248, 310, 452, 496, 565, 620, 904, 937, 1130, 1240, 1808, 1874, 2260, 2480, 3503, 3748, 4520, 4685, 7006, 7496, 9040, 9370, 14012, 14992, 17515, 18740, 28024, 29047, 35030, 37480, 56048, 58094, 70060, 74960, 105881, 116188, 140120, 145235, 211762, 232376, 280240, 290470, 423524, 464752, 529405, 580940, 847048, 1058810, 1161880, 1694096, 2117620, 2323760, 3282311, 4235240, 6564622, 8470480, 13129244, 16411555, 26258488, 32823110, 52516976, 65646220, 131292440, 262584880]

約数ペア:

[(1, 262584880), (2, 131292440), (4, 65646220), (5, 52516976), (8, 32823110), (10, 26258488), (16, 16411555), (20, 13129244), (31, 8470480), (40, 6564622), (62, 4235240), (80, 3282311), (113, 2323760), (124, 2117620), (155, 1694096), (226, 1161880), (248, 1058810), (310, 847048), (452, 580940), (496, 529405), (565, 464752), (620, 423524), (904, 290470), (937, 280240), (1130, 232376), (1240, 211762), (1808, 145235), (1874, 140120), (2260, 116188), (2480, 105881), (3503, 74960), (3748, 70060), (4520, 58094), (4685, 56048), (7006, 37480), (7496, 35030), (9040, 29047), (9370, 28024), (14012, 18740), (14992, 17515)]