120700160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 348297600

約数和(自身を除く): 227597440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 709, 760, 896, 1064, 1120, 1216, 1280, 1330, 1418, 1520, 1792, 2128, 2240, 2432, 2660, 2836, 3040, 3545, 4256, 4480, 4864, 4963, 5320, 5672, 6080, 7090, 8512, 8960, 9926, 10640, 11344, 12160, 13471, 14180, 17024, 19852, 21280, 22688, 24320, 24815, 26942, 28360, 34048, 39704, 42560, 45376, 49630, 53884, 56720, 67355, 79408, 85120, 90752, 94297, 99260, 107768, 113440, 134710, 158816, 170240, 181504, 188594, 198520, 215536, 226880, 269420, 317632, 377188, 397040, 431072, 453760, 471485, 538840, 635264, 754376, 794080, 862144, 907520, 942970, 1077680, 1270528, 1508752, 1588160, 1724288, 1885940, 2155360, 3017504, 3176320, 3448576, 3771880, 4310720, 6035008, 6352640, 7543760, 8621440, 12070016, 15087520, 17242880, 24140032, 30175040, 60350080, 120700160]

約数ペア:

[(1, 120700160), (2, 60350080), (4, 30175040), (5, 24140032), (7, 17242880), (8, 15087520), (10, 12070016), (14, 8621440), (16, 7543760), (19, 6352640), (20, 6035008), (28, 4310720), (32, 3771880), (35, 3448576), (38, 3176320), (40, 3017504), (56, 2155360), (64, 1885940), (70, 1724288), (76, 1588160), (80, 1508752), (95, 1270528), (112, 1077680), (128, 942970), (133, 907520), (140, 862144), (152, 794080), (160, 754376), (190, 635264), (224, 538840), (256, 471485), (266, 453760), (280, 431072), (304, 397040), (320, 377188), (380, 317632), (448, 269420), (532, 226880), (560, 215536), (608, 198520), (640, 188594), (665, 181504), (709, 170240), (760, 158816), (896, 134710), (1064, 113440), (1120, 107768), (1216, 99260), (1280, 94297), (1330, 90752), (1418, 85120), (1520, 79408), (1792, 67355), (2128, 56720), (2240, 53884), (2432, 49630), (2660, 45376), (2836, 42560), (3040, 39704), (3545, 34048), (4256, 28360), (4480, 26942), (4864, 24815), (4963, 24320), (5320, 22688), (5672, 21280), (6080, 19852), (7090, 17024), (8512, 14180), (8960, 13471), (9926, 12160), (10640, 11344)]