201632800

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2447}}^1$

素因数の和:2570

約数の個数: 72

約数和(自身を含む): 497218176

約数和(自身を除く): 295585376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 160, 200, 206, 400, 412, 515, 800, 824, 1030, 1648, 2060, 2447, 2575, 3296, 4120, 4894, 5150, 8240, 9788, 10300, 12235, 16480, 19576, 20600, 24470, 39152, 41200, 48940, 61175, 78304, 82400, 97880, 122350, 195760, 244700, 252041, 391520, 489400, 504082, 978800, 1008164, 1260205, 1957600, 2016328, 2520410, 4032656, 5040820, 6301025, 8065312, 10081640, 12602050, 20163280, 25204100, 40326560, 50408200, 100816400, 201632800]

約数ペア:

[(1, 201632800), (2, 100816400), (4, 50408200), (5, 40326560), (8, 25204100), (10, 20163280), (16, 12602050), (20, 10081640), (25, 8065312), (32, 6301025), (40, 5040820), (50, 4032656), (80, 2520410), (100, 2016328), (103, 1957600), (160, 1260205), (200, 1008164), (206, 978800), (400, 504082), (412, 489400), (515, 391520), (800, 252041), (824, 244700), (1030, 195760), (1648, 122350), (2060, 97880), (2447, 82400), (2575, 78304), (3296, 61175), (4120, 48940), (4894, 41200), (5150, 39152), (8240, 24470), (9788, 20600), (10300, 19576), (12235, 16480)]