202374400

素因数分解:

$2^8\times 5^2\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 108

約数和(自身を含む): 507418912

約数和(自身を除く): 305044512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 128, 160, 200, 206, 256, 307, 320, 400, 412, 515, 614, 640, 800, 824, 1030, 1228, 1280, 1535, 1600, 1648, 2060, 2456, 2575, 3070, 3200, 3296, 4120, 4912, 5150, 6140, 6400, 6592, 7675, 8240, 9824, 10300, 12280, 13184, 15350, 16480, 19648, 20600, 24560, 26368, 30700, 31621, 32960, 39296, 41200, 49120, 61400, 63242, 65920, 78592, 82400, 98240, 122800, 126484, 131840, 158105, 164800, 196480, 245600, 252968, 316210, 329600, 392960, 491200, 505936, 632420, 659200, 790525, 982400, 1011872, 1264840, 1581050, 1964800, 2023744, 2529680, 3162100, 4047488, 5059360, 6324200, 8094976, 10118720, 12648400, 20237440, 25296800, 40474880, 50593600, 101187200, 202374400]

約数ペア:

[(1, 202374400), (2, 101187200), (4, 50593600), (5, 40474880), (8, 25296800), (10, 20237440), (16, 12648400), (20, 10118720), (25, 8094976), (32, 6324200), (40, 5059360), (50, 4047488), (64, 3162100), (80, 2529680), (100, 2023744), (103, 1964800), (128, 1581050), (160, 1264840), (200, 1011872), (206, 982400), (256, 790525), (307, 659200), (320, 632420), (400, 505936), (412, 491200), (515, 392960), (614, 329600), (640, 316210), (800, 252968), (824, 245600), (1030, 196480), (1228, 164800), (1280, 158105), (1535, 131840), (1600, 126484), (1648, 122800), (2060, 98240), (2456, 82400), (2575, 78592), (3070, 65920), (3200, 63242), (3296, 61400), (4120, 49120), (4912, 41200), (5150, 39296), (6140, 32960), (6400, 31621), (6592, 30700), (7675, 26368), (8240, 24560), (9824, 20600), (10300, 19648), (12280, 16480), (13184, 15350)]