188966320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1822

約数の個数: 80

約数和(自身を含む): 464434560

約数和(自身を除く): 275468240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 580, 752, 940, 1160, 1363, 1733, 1880, 2320, 2726, 3466, 3760, 5452, 6815, 6932, 8665, 10904, 13630, 13864, 17330, 21808, 27260, 27728, 34660, 50257, 54520, 69320, 81451, 100514, 109040, 138640, 162902, 201028, 251285, 325804, 402056, 407255, 502570, 651608, 804112, 814510, 1005140, 1303216, 1629020, 2010280, 2362079, 3258040, 4020560, 4724158, 6516080, 9448316, 11810395, 18896632, 23620790, 37793264, 47241580, 94483160, 188966320]

約数ペア:

[(1, 188966320), (2, 94483160), (4, 47241580), (5, 37793264), (8, 23620790), (10, 18896632), (16, 11810395), (20, 9448316), (29, 6516080), (40, 4724158), (47, 4020560), (58, 3258040), (80, 2362079), (94, 2010280), (116, 1629020), (145, 1303216), (188, 1005140), (232, 814510), (235, 804112), (290, 651608), (376, 502570), (464, 407255), (470, 402056), (580, 325804), (752, 251285), (940, 201028), (1160, 162902), (1363, 138640), (1733, 109040), (1880, 100514), (2320, 81451), (2726, 69320), (3466, 54520), (3760, 50257), (5452, 34660), (6815, 27728), (6932, 27260), (8665, 21808), (10904, 17330), (13630, 13864)]