274290880

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9631}}^1$

素因数の和:9737

約数の個数: 56

約数和(自身を含む): 660562560

約数和(自身を除く): 386271680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 9631, 14240, 19262, 28480, 38524, 48155, 77048, 96310, 154096, 192620, 308192, 385240, 616384, 770480, 857159, 1540960, 1714318, 3081920, 3428636, 4285795, 6857272, 8571590, 13714544, 17143180, 27429088, 34286360, 54858176, 68572720, 137145440, 274290880]

約数ペア:

[(1, 274290880), (2, 137145440), (4, 68572720), (5, 54858176), (8, 34286360), (10, 27429088), (16, 17143180), (20, 13714544), (32, 8571590), (40, 6857272), (64, 4285795), (80, 3428636), (89, 3081920), (160, 1714318), (178, 1540960), (320, 857159), (356, 770480), (445, 616384), (712, 385240), (890, 308192), (1424, 192620), (1780, 154096), (2848, 96310), (3560, 77048), (5696, 48155), (7120, 38524), (9631, 28480), (14240, 19262)]