1312924400

素因数分解:

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

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 3288372864

約数和(自身を除く): 1975448464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 113, 124, 155, 200, 226, 248, 310, 400, 452, 496, 565, 620, 775, 904, 937, 1130, 1240, 1550, 1808, 1874, 2260, 2480, 2825, 3100, 3503, 3748, 4520, 4685, 5650, 6200, 7006, 7496, 9040, 9370, 11300, 12400, 14012, 14992, 17515, 18740, 22600, 23425, 28024, 29047, 35030, 37480, 45200, 46850, 56048, 58094, 70060, 74960, 87575, 93700, 105881, 116188, 140120, 145235, 175150, 187400, 211762, 232376, 280240, 290470, 350300, 374800, 423524, 464752, 529405, 580940, 700600, 726175, 847048, 1058810, 1161880, 1401200, 1452350, 1694096, 2117620, 2323760, 2647025, 2904700, 3282311, 4235240, 5294050, 5809400, 6564622, 8470480, 10588100, 11618800, 13129244, 16411555, 21176200, 26258488, 32823110, 42352400, 52516976, 65646220, 82057775, 131292440, 164115550, 262584880, 328231100, 656462200, 1312924400]

約数ペア:

[(1, 1312924400), (2, 656462200), (4, 328231100), (5, 262584880), (8, 164115550), (10, 131292440), (16, 82057775), (20, 65646220), (25, 52516976), (31, 42352400), (40, 32823110), (50, 26258488), (62, 21176200), (80, 16411555), (100, 13129244), (113, 11618800), (124, 10588100), (155, 8470480), (200, 6564622), (226, 5809400), (248, 5294050), (310, 4235240), (400, 3282311), (452, 2904700), (496, 2647025), (565, 2323760), (620, 2117620), (775, 1694096), (904, 1452350), (937, 1401200), (1130, 1161880), (1240, 1058810), (1550, 847048), (1808, 726175), (1874, 700600), (2260, 580940), (2480, 529405), (2825, 464752), (3100, 423524), (3503, 374800), (3748, 350300), (4520, 290470), (4685, 280240), (5650, 232376), (6200, 211762), (7006, 187400), (7496, 175150), (9040, 145235), (9370, 140120), (11300, 116188), (12400, 105881), (14012, 93700), (14992, 87575), (17515, 74960), (18740, 70060), (22600, 58094), (23425, 56048), (28024, 46850), (29047, 45200), (35030, 37480)]