201800960

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 496557096

約数和(自身を除く): 294756136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2960, 4261, 4736, 5920, 8522, 9472, 11840, 17044, 21305, 23680, 34088, 42610, 47360, 68176, 85220, 136352, 157657, 170440, 272704, 315314, 340880, 545408, 630628, 681760, 788285, 1090816, 1261256, 1363520, 1576570, 2522512, 2727040, 3153140, 5045024, 5454080, 6306280, 10090048, 12612560, 20180096, 25225120, 40360192, 50450240, 100900480, 201800960]

約数ペア:

[(1, 201800960), (2, 100900480), (4, 50450240), (5, 40360192), (8, 25225120), (10, 20180096), (16, 12612560), (20, 10090048), (32, 6306280), (37, 5454080), (40, 5045024), (64, 3153140), (74, 2727040), (80, 2522512), (128, 1576570), (148, 1363520), (160, 1261256), (185, 1090816), (256, 788285), (296, 681760), (320, 630628), (370, 545408), (592, 340880), (640, 315314), (740, 272704), (1184, 170440), (1280, 157657), (1480, 136352), (2368, 85220), (2960, 68176), (4261, 47360), (4736, 42610), (5920, 34088), (8522, 23680), (9472, 21305), (11840, 17044)]