115318760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 270535680

約数和(自身を除く): 155216920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 452, 565, 620, 823, 904, 1130, 1240, 1646, 2260, 3292, 3503, 4115, 4520, 6584, 7006, 8230, 14012, 16460, 17515, 25513, 28024, 32920, 35030, 51026, 70060, 92999, 102052, 127565, 140120, 185998, 204104, 255130, 371996, 464995, 510260, 743992, 929990, 1020520, 1859980, 2882969, 3719960, 5765938, 11531876, 14414845, 23063752, 28829690, 57659380, 115318760]

約数ペア:

[(1, 115318760), (2, 57659380), (4, 28829690), (5, 23063752), (8, 14414845), (10, 11531876), (20, 5765938), (31, 3719960), (40, 2882969), (62, 1859980), (113, 1020520), (124, 929990), (155, 743992), (226, 510260), (248, 464995), (310, 371996), (452, 255130), (565, 204104), (620, 185998), (823, 140120), (904, 127565), (1130, 102052), (1240, 92999), (1646, 70060), (2260, 51026), (3292, 35030), (3503, 32920), (4115, 28024), (4520, 25513), (6584, 17515), (7006, 16460), (8230, 14012)]