275331200

素因数分解:

$2^7\times 5^2\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 686154000

約数和(自身を除く): 410822800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 278, 320, 400, 556, 619, 640, 695, 800, 1112, 1238, 1390, 1600, 2224, 2476, 2780, 3095, 3200, 3475, 4448, 4952, 5560, 6190, 6950, 8896, 9904, 11120, 12380, 13900, 15475, 17792, 19808, 22240, 24760, 27800, 30950, 39616, 44480, 49520, 55600, 61900, 79232, 86041, 88960, 99040, 111200, 123800, 172082, 198080, 222400, 247600, 344164, 396160, 430205, 444800, 495200, 688328, 860410, 990400, 1376656, 1720820, 1980800, 2151025, 2753312, 3441640, 4302050, 5506624, 6883280, 8604100, 11013248, 13766560, 17208200, 27533120, 34416400, 55066240, 68832800, 137665600, 275331200]

約数ペア:

[(1, 275331200), (2, 137665600), (4, 68832800), (5, 55066240), (8, 34416400), (10, 27533120), (16, 17208200), (20, 13766560), (25, 11013248), (32, 8604100), (40, 6883280), (50, 5506624), (64, 4302050), (80, 3441640), (100, 2753312), (128, 2151025), (139, 1980800), (160, 1720820), (200, 1376656), (278, 990400), (320, 860410), (400, 688328), (556, 495200), (619, 444800), (640, 430205), (695, 396160), (800, 344164), (1112, 247600), (1238, 222400), (1390, 198080), (1600, 172082), (2224, 123800), (2476, 111200), (2780, 99040), (3095, 88960), (3200, 86041), (3475, 79232), (4448, 61900), (4952, 55600), (5560, 49520), (6190, 44480), (6950, 39616), (8896, 30950), (9904, 27800), (11120, 24760), (12380, 22240), (13900, 19808), (15475, 17792)]