158608960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1373}}^1$

素因数の和:1428

約数の個数: 84

約数和(自身を含む): 398902428

約数和(自身を除く): 240293468

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1373, 1444, 1520, 1805, 2746, 2888, 3040, 3610, 5492, 5776, 6080, 6865, 7220, 10984, 11552, 13730, 14440, 21968, 23104, 26087, 27460, 28880, 43936, 52174, 54920, 57760, 87872, 104348, 109840, 115520, 130435, 208696, 219680, 260870, 417392, 439360, 495653, 521740, 834784, 991306, 1043480, 1669568, 1982612, 2086960, 2478265, 3965224, 4173920, 4956530, 7930448, 8347840, 9913060, 15860896, 19826120, 31721792, 39652240, 79304480, 158608960]

約数ペア:

[(1, 158608960), (2, 79304480), (4, 39652240), (5, 31721792), (8, 19826120), (10, 15860896), (16, 9913060), (19, 8347840), (20, 7930448), (32, 4956530), (38, 4173920), (40, 3965224), (64, 2478265), (76, 2086960), (80, 1982612), (95, 1669568), (152, 1043480), (160, 991306), (190, 834784), (304, 521740), (320, 495653), (361, 439360), (380, 417392), (608, 260870), (722, 219680), (760, 208696), (1216, 130435), (1373, 115520), (1444, 109840), (1520, 104348), (1805, 87872), (2746, 57760), (2888, 54920), (3040, 52174), (3610, 43936), (5492, 28880), (5776, 27460), (6080, 26087), (6865, 23104), (7220, 21968), (10984, 14440), (11552, 13730)]