16081600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 126

約数和(自身を含む): 43543220

約数和(自身を除く): 27461620

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 115, 152, 160, 184, 190, 200, 230, 304, 320, 368, 380, 400, 437, 460, 475, 529, 575, 608, 736, 760, 800, 874, 920, 950, 1058, 1150, 1216, 1472, 1520, 1600, 1748, 1840, 1900, 2116, 2185, 2300, 2645, 3040, 3496, 3680, 3800, 4232, 4370, 4600, 5290, 6080, 6992, 7360, 7600, 8464, 8740, 9200, 10051, 10580, 10925, 13225, 13984, 15200, 16928, 17480, 18400, 20102, 21160, 21850, 26450, 27968, 30400, 33856, 34960, 36800, 40204, 42320, 43700, 50255, 52900, 69920, 80408, 84640, 87400, 100510, 105800, 139840, 160816, 169280, 174800, 201020, 211600, 251275, 321632, 349600, 402040, 423200, 502550, 643264, 699200, 804080, 846400, 1005100, 1608160, 2010200, 3216320, 4020400, 8040800, 16081600]

約数ペア:

[(1, 16081600), (2, 8040800), (4, 4020400), (5, 3216320), (8, 2010200), (10, 1608160), (16, 1005100), (19, 846400), (20, 804080), (23, 699200), (25, 643264), (32, 502550), (38, 423200), (40, 402040), (46, 349600), (50, 321632), (64, 251275), (76, 211600), (80, 201020), (92, 174800), (95, 169280), (100, 160816), (115, 139840), (152, 105800), (160, 100510), (184, 87400), (190, 84640), (200, 80408), (230, 69920), (304, 52900), (320, 50255), (368, 43700), (380, 42320), (400, 40204), (437, 36800), (460, 34960), (475, 33856), (529, 30400), (575, 27968), (608, 26450), (736, 21850), (760, 21160), (800, 20102), (874, 18400), (920, 17480), (950, 16928), (1058, 15200), (1150, 13984), (1216, 13225), (1472, 10925), (1520, 10580), (1600, 10051), (1748, 9200), (1840, 8740), (1900, 8464), (2116, 7600), (2185, 7360), (2300, 6992), (2645, 6080), (3040, 5290), (3496, 4600), (3680, 4370), (3800, 4232)]