104285440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 290803968

約数和(自身を除く): 186518528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 113, 128, 140, 160, 206, 224, 226, 256, 280, 320, 412, 448, 452, 515, 560, 565, 640, 721, 791, 824, 896, 904, 1030, 1120, 1130, 1280, 1442, 1582, 1648, 1792, 1808, 2060, 2240, 2260, 2884, 3164, 3296, 3605, 3616, 3955, 4120, 4480, 4520, 5768, 6328, 6592, 7210, 7232, 7910, 8240, 8960, 9040, 11536, 11639, 12656, 13184, 14420, 14464, 15820, 16480, 18080, 23072, 23278, 25312, 26368, 28840, 28928, 31640, 32960, 36160, 46144, 46556, 50624, 57680, 58195, 63280, 65920, 72320, 81473, 92288, 93112, 101248, 115360, 116390, 126560, 131840, 144640, 162946, 184576, 186224, 202496, 230720, 232780, 253120, 325892, 372448, 407365, 461440, 465560, 506240, 651784, 744896, 814730, 922880, 931120, 1012480, 1303568, 1489792, 1629460, 1862240, 2607136, 2979584, 3258920, 3724480, 5214272, 6517840, 7448960, 10428544, 13035680, 14897920, 20857088, 26071360, 52142720, 104285440]

約数ペア:

[(1, 104285440), (2, 52142720), (4, 26071360), (5, 20857088), (7, 14897920), (8, 13035680), (10, 10428544), (14, 7448960), (16, 6517840), (20, 5214272), (28, 3724480), (32, 3258920), (35, 2979584), (40, 2607136), (56, 1862240), (64, 1629460), (70, 1489792), (80, 1303568), (103, 1012480), (112, 931120), (113, 922880), (128, 814730), (140, 744896), (160, 651784), (206, 506240), (224, 465560), (226, 461440), (256, 407365), (280, 372448), (320, 325892), (412, 253120), (448, 232780), (452, 230720), (515, 202496), (560, 186224), (565, 184576), (640, 162946), (721, 144640), (791, 131840), (824, 126560), (896, 116390), (904, 115360), (1030, 101248), (1120, 93112), (1130, 92288), (1280, 81473), (1442, 72320), (1582, 65920), (1648, 63280), (1792, 58195), (1808, 57680), (2060, 50624), (2240, 46556), (2260, 46144), (2884, 36160), (3164, 32960), (3296, 31640), (3605, 28928), (3616, 28840), (3955, 26368), (4120, 25312), (4480, 23278), (4520, 23072), (5768, 18080), (6328, 16480), (6592, 15820), (7210, 14464), (7232, 14420), (7910, 13184), (8240, 12656), (8960, 11639), (9040, 11536)]