136479280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 388546560

約数和(自身を除く): 252067280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 101, 112, 127, 133, 140, 152, 190, 202, 254, 266, 280, 304, 380, 404, 505, 508, 532, 560, 635, 665, 707, 760, 808, 889, 1010, 1016, 1064, 1270, 1330, 1414, 1520, 1616, 1778, 1919, 2020, 2032, 2128, 2413, 2540, 2660, 2828, 3535, 3556, 3838, 4040, 4445, 4826, 5080, 5320, 5656, 7070, 7112, 7676, 8080, 8890, 9595, 9652, 10160, 10640, 11312, 12065, 12827, 13433, 14140, 14224, 15352, 16891, 17780, 19190, 19304, 24130, 25654, 26866, 28280, 30704, 33782, 35560, 38380, 38608, 48260, 51308, 53732, 56560, 64135, 67165, 67564, 71120, 76760, 84455, 89789, 96520, 102616, 107464, 128270, 134330, 135128, 153520, 168910, 179578, 193040, 205232, 214928, 243713, 256540, 268660, 270256, 337820, 359156, 448945, 487426, 513080, 537320, 675640, 718312, 897890, 974852, 1026160, 1074640, 1218565, 1351280, 1436624, 1705991, 1795780, 1949704, 2437130, 3411982, 3591560, 3899408, 4874260, 6823964, 7183120, 8529955, 9748520, 13647928, 17059910, 19497040, 27295856, 34119820, 68239640, 136479280]

約数ペア:

[(1, 136479280), (2, 68239640), (4, 34119820), (5, 27295856), (7, 19497040), (8, 17059910), (10, 13647928), (14, 9748520), (16, 8529955), (19, 7183120), (20, 6823964), (28, 4874260), (35, 3899408), (38, 3591560), (40, 3411982), (56, 2437130), (70, 1949704), (76, 1795780), (80, 1705991), (95, 1436624), (101, 1351280), (112, 1218565), (127, 1074640), (133, 1026160), (140, 974852), (152, 897890), (190, 718312), (202, 675640), (254, 537320), (266, 513080), (280, 487426), (304, 448945), (380, 359156), (404, 337820), (505, 270256), (508, 268660), (532, 256540), (560, 243713), (635, 214928), (665, 205232), (707, 193040), (760, 179578), (808, 168910), (889, 153520), (1010, 135128), (1016, 134330), (1064, 128270), (1270, 107464), (1330, 102616), (1414, 96520), (1520, 89789), (1616, 84455), (1778, 76760), (1919, 71120), (2020, 67564), (2032, 67165), (2128, 64135), (2413, 56560), (2540, 53732), (2660, 51308), (2828, 48260), (3535, 38608), (3556, 38380), (3838, 35560), (4040, 33782), (4445, 30704), (4826, 28280), (5080, 26866), (5320, 25654), (5656, 24130), (7070, 19304), (7112, 19190), (7676, 17780), (8080, 16891), (8890, 15352), (9595, 14224), (9652, 14140), (10160, 13433), (10640, 12827), (11312, 12065)]