461693120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2998

約数の個数: 112

約数和(自身を含む): 1274600448

約数和(自身を除く): 812907328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 2903, 3976, 4544, 4970, 5680, 5806, 7952, 9940, 11360, 11612, 14515, 15904, 19880, 20321, 22720, 23224, 29030, 31808, 39760, 40642, 46448, 58060, 79520, 81284, 92896, 101605, 116120, 159040, 162568, 185792, 203210, 206113, 232240, 325136, 406420, 412226, 464480, 650272, 812840, 824452, 928960, 1030565, 1300544, 1442791, 1625680, 1648904, 2061130, 2885582, 3251360, 3297808, 4122260, 5771164, 6502720, 6595616, 7213955, 8244520, 11542328, 13191232, 14427910, 16489040, 23084656, 28855820, 32978080, 46169312, 57711640, 65956160, 92338624, 115423280, 230846560, 461693120]

約数ペア:

[(1, 461693120), (2, 230846560), (4, 115423280), (5, 92338624), (7, 65956160), (8, 57711640), (10, 46169312), (14, 32978080), (16, 28855820), (20, 23084656), (28, 16489040), (32, 14427910), (35, 13191232), (40, 11542328), (56, 8244520), (64, 7213955), (70, 6595616), (71, 6502720), (80, 5771164), (112, 4122260), (140, 3297808), (142, 3251360), (160, 2885582), (224, 2061130), (280, 1648904), (284, 1625680), (320, 1442791), (355, 1300544), (448, 1030565), (497, 928960), (560, 824452), (568, 812840), (710, 650272), (994, 464480), (1120, 412226), (1136, 406420), (1420, 325136), (1988, 232240), (2240, 206113), (2272, 203210), (2485, 185792), (2840, 162568), (2903, 159040), (3976, 116120), (4544, 101605), (4970, 92896), (5680, 81284), (5806, 79520), (7952, 58060), (9940, 46448), (11360, 40642), (11612, 39760), (14515, 31808), (15904, 29030), (19880, 23224), (20321, 22720)]