212870400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11087}}^1$

素因数の和:11116

約数の個数: 108

約数和(自身を含む): 702580032

約数和(自身を除く): 489709632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 11087, 19200, 22174, 33261, 44348, 55435, 66522, 88696, 110870, 133044, 166305, 177392, 221740, 266088, 277175, 332610, 354784, 443480, 532176, 554350, 665220, 709568, 831525, 886960, 1064352, 1108700, 1330440, 1419136, 1663050, 1773920, 2128704, 2217400, 2660880, 2838272, 3326100, 3547840, 4257408, 4434800, 5321760, 6652200, 7095680, 8514816, 8869600, 10643520, 13304400, 14191360, 17739200, 21287040, 26608800, 35478400, 42574080, 53217600, 70956800, 106435200, 212870400]

約数ペア:

[(1, 212870400), (2, 106435200), (3, 70956800), (4, 53217600), (5, 42574080), (6, 35478400), (8, 26608800), (10, 21287040), (12, 17739200), (15, 14191360), (16, 13304400), (20, 10643520), (24, 8869600), (25, 8514816), (30, 7095680), (32, 6652200), (40, 5321760), (48, 4434800), (50, 4257408), (60, 3547840), (64, 3326100), (75, 2838272), (80, 2660880), (96, 2217400), (100, 2128704), (120, 1773920), (128, 1663050), (150, 1419136), (160, 1330440), (192, 1108700), (200, 1064352), (240, 886960), (256, 831525), (300, 709568), (320, 665220), (384, 554350), (400, 532176), (480, 443480), (600, 354784), (640, 332610), (768, 277175), (800, 266088), (960, 221740), (1200, 177392), (1280, 166305), (1600, 133044), (1920, 110870), (2400, 88696), (3200, 66522), (3840, 55435), (4800, 44348), (6400, 33261), (9600, 22174), (11087, 19200)]