201017600

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 162

約数和(自身を含む): 579685554

約数和(自身を除く): 378667954

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 560, 640, 641, 700, 784, 800, 896, 980, 1120, 1225, 1280, 1282, 1400, 1568, 1600, 1792, 1960, 2240, 2450, 2564, 2800, 3136, 3200, 3205, 3920, 4480, 4487, 4900, 5128, 5600, 6272, 6400, 6410, 7840, 8960, 8974, 9800, 10256, 11200, 12544, 12820, 15680, 16025, 17948, 19600, 20512, 22400, 22435, 25640, 31360, 31409, 32050, 35896, 39200, 41024, 44800, 44870, 51280, 62720, 62818, 64100, 71792, 78400, 82048, 89740, 102560, 112175, 125636, 128200, 143584, 156800, 157045, 164096, 179480, 205120, 224350, 251272, 256400, 287168, 313600, 314090, 358960, 410240, 448700, 502544, 512800, 574336, 628180, 717920, 785225, 820480, 897400, 1005088, 1025600, 1148672, 1256360, 1435840, 1570450, 1794800, 2010176, 2051200, 2512720, 2871680, 3140900, 3589600, 4020352, 4102400, 5025440, 5743360, 6281800, 7179200, 8040704, 10050880, 12563600, 14358400, 20101760, 25127200, 28716800, 40203520, 50254400, 100508800, 201017600]

約数ペア:

[(1, 201017600), (2, 100508800), (4, 50254400), (5, 40203520), (7, 28716800), (8, 25127200), (10, 20101760), (14, 14358400), (16, 12563600), (20, 10050880), (25, 8040704), (28, 7179200), (32, 6281800), (35, 5743360), (40, 5025440), (49, 4102400), (50, 4020352), (56, 3589600), (64, 3140900), (70, 2871680), (80, 2512720), (98, 2051200), (100, 2010176), (112, 1794800), (128, 1570450), (140, 1435840), (160, 1256360), (175, 1148672), (196, 1025600), (200, 1005088), (224, 897400), (245, 820480), (256, 785225), (280, 717920), (320, 628180), (350, 574336), (392, 512800), (400, 502544), (448, 448700), (490, 410240), (560, 358960), (640, 314090), (641, 313600), (700, 287168), (784, 256400), (800, 251272), (896, 224350), (980, 205120), (1120, 179480), (1225, 164096), (1280, 157045), (1282, 156800), (1400, 143584), (1568, 128200), (1600, 125636), (1792, 112175), (1960, 102560), (2240, 89740), (2450, 82048), (2564, 78400), (2800, 71792), (3136, 64100), (3200, 62818), (3205, 62720), (3920, 51280), (4480, 44870), (4487, 44800), (4900, 41024), (5128, 39200), (5600, 35896), (6272, 32050), (6400, 31409), (6410, 31360), (7840, 25640), (8960, 22435), (8974, 22400), (9800, 20512), (10256, 19600), (11200, 17948), (12544, 16025), (12820, 15680)]