161886000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{26981}}^1$

素因数の和:27007

約数の個数: 80

約数和(自身を含む): 521939808

約数和(自身を除く): 360053808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 26981, 53962, 80943, 107924, 134905, 161886, 215848, 269810, 323772, 404715, 431696, 539620, 647544, 674525, 809430, 1079240, 1295088, 1349050, 1618860, 2023575, 2158480, 2698100, 3237720, 3372625, 4047150, 5396200, 6475440, 6745250, 8094300, 10117875, 10792400, 13490500, 16188600, 20235750, 26981000, 32377200, 40471500, 53962000, 80943000, 161886000]

約数ペア:

[(1, 161886000), (2, 80943000), (3, 53962000), (4, 40471500), (5, 32377200), (6, 26981000), (8, 20235750), (10, 16188600), (12, 13490500), (15, 10792400), (16, 10117875), (20, 8094300), (24, 6745250), (25, 6475440), (30, 5396200), (40, 4047150), (48, 3372625), (50, 3237720), (60, 2698100), (75, 2158480), (80, 2023575), (100, 1618860), (120, 1349050), (125, 1295088), (150, 1079240), (200, 809430), (240, 674525), (250, 647544), (300, 539620), (375, 431696), (400, 404715), (500, 323772), (600, 269810), (750, 215848), (1000, 161886), (1200, 134905), (1500, 107924), (2000, 80943), (3000, 53962), (6000, 26981)]