215388600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{51283}}^1$

素因数の和:51309

約数の個数: 96

約数和(自身を含む): 763105920

約数和(自身を除く): 547717320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 51283, 102566, 153849, 205132, 256415, 307698, 358981, 410264, 512830, 615396, 717962, 769245, 1025660, 1076943, 1230792, 1282075, 1435924, 1538490, 1794905, 2051320, 2153886, 2564150, 2871848, 3076980, 3589810, 3846225, 4307772, 5128300, 5384715, 6153960, 7179620, 7692450, 8615544, 8974525, 10256600, 10769430, 14359240, 15384900, 17949050, 21538860, 26923575, 30769800, 35898100, 43077720, 53847150, 71796200, 107694300, 215388600]

約数ペア:

[(1, 215388600), (2, 107694300), (3, 71796200), (4, 53847150), (5, 43077720), (6, 35898100), (7, 30769800), (8, 26923575), (10, 21538860), (12, 17949050), (14, 15384900), (15, 14359240), (20, 10769430), (21, 10256600), (24, 8974525), (25, 8615544), (28, 7692450), (30, 7179620), (35, 6153960), (40, 5384715), (42, 5128300), (50, 4307772), (56, 3846225), (60, 3589810), (70, 3076980), (75, 2871848), (84, 2564150), (100, 2153886), (105, 2051320), (120, 1794905), (140, 1538490), (150, 1435924), (168, 1282075), (175, 1230792), (200, 1076943), (210, 1025660), (280, 769245), (300, 717962), (350, 615396), (420, 512830), (525, 410264), (600, 358981), (700, 307698), (840, 256415), (1050, 205132), (1400, 153849), (2100, 102566), (4200, 51283)]