204564640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9613}}^1$

素因数の和:9654

約数の個数: 96

約数和(自身を含む): 581454720

約数和(自身を除く): 376890080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 9613, 10640, 19226, 21280, 38452, 48065, 67291, 76904, 96130, 134582, 153808, 182647, 192260, 269164, 307616, 336455, 365294, 384520, 538328, 672910, 730588, 769040, 913235, 1076656, 1278529, 1345820, 1461176, 1538080, 1826470, 2153312, 2557058, 2691640, 2922352, 3652940, 5114116, 5383280, 5844704, 6392645, 7305880, 10228232, 10766560, 12785290, 14611760, 20456464, 25570580, 29223520, 40912928, 51141160, 102282320, 204564640]

約数ペア:

[(1, 204564640), (2, 102282320), (4, 51141160), (5, 40912928), (7, 29223520), (8, 25570580), (10, 20456464), (14, 14611760), (16, 12785290), (19, 10766560), (20, 10228232), (28, 7305880), (32, 6392645), (35, 5844704), (38, 5383280), (40, 5114116), (56, 3652940), (70, 2922352), (76, 2691640), (80, 2557058), (95, 2153312), (112, 1826470), (133, 1538080), (140, 1461176), (152, 1345820), (160, 1278529), (190, 1076656), (224, 913235), (266, 769040), (280, 730588), (304, 672910), (380, 538328), (532, 384520), (560, 365294), (608, 336455), (665, 307616), (760, 269164), (1064, 192260), (1120, 182647), (1330, 153808), (1520, 134582), (2128, 96130), (2660, 76904), (3040, 67291), (4256, 48065), (5320, 38452), (9613, 21280), (10640, 19226)]