156652720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14723}}^1$

素因数の和:14762

約数の個数: 80

約数和(自身を含む): 438186240

約数和(自身を除く): 281533520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 14723, 29446, 58892, 73615, 103061, 117784, 147230, 206122, 235568, 279737, 294460, 412244, 515305, 559474, 588920, 824488, 1030610, 1118948, 1177840, 1398685, 1648976, 1958159, 2061220, 2237896, 2797370, 3916318, 4122440, 4475792, 5594740, 7832636, 8244880, 9790795, 11189480, 15665272, 19581590, 22378960, 31330544, 39163180, 78326360, 156652720]

約数ペア:

[(1, 156652720), (2, 78326360), (4, 39163180), (5, 31330544), (7, 22378960), (8, 19581590), (10, 15665272), (14, 11189480), (16, 9790795), (19, 8244880), (20, 7832636), (28, 5594740), (35, 4475792), (38, 4122440), (40, 3916318), (56, 2797370), (70, 2237896), (76, 2061220), (80, 1958159), (95, 1648976), (112, 1398685), (133, 1177840), (140, 1118948), (152, 1030610), (190, 824488), (266, 588920), (280, 559474), (304, 515305), (380, 412244), (532, 294460), (560, 279737), (665, 235568), (760, 206122), (1064, 147230), (1330, 117784), (1520, 103061), (2128, 73615), (2660, 58892), (5320, 29446), (10640, 14723)]