231111200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9319}}^1$

素因数の和:9370

約数の個数: 72

約数和(自身を含む): 582462720

約数和(自身を除く): 351351520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 9319, 12400, 18638, 24800, 37276, 46595, 74552, 93190, 149104, 186380, 232975, 288889, 298208, 372760, 465950, 577778, 745520, 931900, 1155556, 1444445, 1491040, 1863800, 2311112, 2888890, 3727600, 4622224, 5777780, 7222225, 7455200, 9244448, 11555560, 14444450, 23111120, 28888900, 46222240, 57777800, 115555600, 231111200]

約数ペア:

[(1, 231111200), (2, 115555600), (4, 57777800), (5, 46222240), (8, 28888900), (10, 23111120), (16, 14444450), (20, 11555560), (25, 9244448), (31, 7455200), (32, 7222225), (40, 5777780), (50, 4622224), (62, 3727600), (80, 2888890), (100, 2311112), (124, 1863800), (155, 1491040), (160, 1444445), (200, 1155556), (248, 931900), (310, 745520), (400, 577778), (496, 465950), (620, 372760), (775, 298208), (800, 288889), (992, 232975), (1240, 186380), (1550, 149104), (2480, 93190), (3100, 74552), (4960, 46595), (6200, 37276), (9319, 24800), (12400, 18638)]