136865360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 338073600

約数和(自身を除く): 201208240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 709, 760, 1016, 1270, 1418, 1520, 2032, 2413, 2540, 2836, 3545, 4826, 5080, 5672, 7090, 9652, 10160, 11344, 12065, 13471, 14180, 19304, 24130, 26942, 28360, 38608, 48260, 53884, 56720, 67355, 90043, 96520, 107768, 134710, 180086, 193040, 215536, 269420, 360172, 450215, 538840, 720344, 900430, 1077680, 1440688, 1710817, 1800860, 3421634, 3601720, 6843268, 7203440, 8554085, 13686536, 17108170, 27373072, 34216340, 68432680, 136865360]

約数ペア:

[(1, 136865360), (2, 68432680), (4, 34216340), (5, 27373072), (8, 17108170), (10, 13686536), (16, 8554085), (19, 7203440), (20, 6843268), (38, 3601720), (40, 3421634), (76, 1800860), (80, 1710817), (95, 1440688), (127, 1077680), (152, 900430), (190, 720344), (254, 538840), (304, 450215), (380, 360172), (508, 269420), (635, 215536), (709, 193040), (760, 180086), (1016, 134710), (1270, 107768), (1418, 96520), (1520, 90043), (2032, 67355), (2413, 56720), (2540, 53884), (2836, 48260), (3545, 38608), (4826, 28360), (5080, 26942), (5672, 24130), (7090, 19304), (9652, 14180), (10160, 13471), (11344, 12065)]