191740800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19973}}^1$

素因数の和:20000

約数の個数: 96

約数和(自身を含む): 631577880

約数和(自身を除く): 439837080

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 19973, 39946, 59919, 79892, 99865, 119838, 159784, 199730, 239676, 299595, 319568, 399460, 479352, 499325, 599190, 639136, 798920, 958704, 998650, 1198380, 1278272, 1497975, 1597840, 1917408, 1997300, 2396760, 2556544, 2995950, 3195680, 3834816, 3994600, 4793520, 5991900, 6391360, 7669632, 7989200, 9587040, 11983800, 12782720, 15978400, 19174080, 23967600, 31956800, 38348160, 47935200, 63913600, 95870400, 191740800]

約数ペア:

[(1, 191740800), (2, 95870400), (3, 63913600), (4, 47935200), (5, 38348160), (6, 31956800), (8, 23967600), (10, 19174080), (12, 15978400), (15, 12782720), (16, 11983800), (20, 9587040), (24, 7989200), (25, 7669632), (30, 6391360), (32, 5991900), (40, 4793520), (48, 3994600), (50, 3834816), (60, 3195680), (64, 2995950), (75, 2556544), (80, 2396760), (96, 1997300), (100, 1917408), (120, 1597840), (128, 1497975), (150, 1278272), (160, 1198380), (192, 998650), (200, 958704), (240, 798920), (300, 639136), (320, 599190), (384, 499325), (400, 479352), (480, 399460), (600, 319568), (640, 299595), (800, 239676), (960, 199730), (1200, 159784), (1600, 119838), (1920, 99865), (2400, 79892), (3200, 59919), (4800, 39946), (9600, 19973)]