159090720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 343860960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 431, 480, 769, 862, 1293, 1538, 1724, 2155, 2307, 2586, 3076, 3448, 3845, 4310, 4614, 5172, 6152, 6465, 6896, 7690, 8620, 9228, 10344, 11535, 12304, 12930, 13792, 15380, 17240, 18456, 20688, 23070, 24608, 25860, 30760, 34480, 36912, 41376, 46140, 51720, 61520, 68960, 73824, 92280, 103440, 123040, 184560, 206880, 331439, 369120, 662878, 994317, 1325756, 1657195, 1988634, 2651512, 3314390, 3977268, 4971585, 5303024, 6628780, 7954536, 9943170, 10606048, 13257560, 15909072, 19886340, 26515120, 31818144, 39772680, 53030240, 79545360, 159090720]

約数ペア:

[(1, 159090720), (2, 79545360), (3, 53030240), (4, 39772680), (5, 31818144), (6, 26515120), (8, 19886340), (10, 15909072), (12, 13257560), (15, 10606048), (16, 9943170), (20, 7954536), (24, 6628780), (30, 5303024), (32, 4971585), (40, 3977268), (48, 3314390), (60, 2651512), (80, 1988634), (96, 1657195), (120, 1325756), (160, 994317), (240, 662878), (431, 369120), (480, 331439), (769, 206880), (862, 184560), (1293, 123040), (1538, 103440), (1724, 92280), (2155, 73824), (2307, 68960), (2586, 61520), (3076, 51720), (3448, 46140), (3845, 41376), (4310, 36912), (4614, 34480), (5172, 30760), (6152, 25860), (6465, 24608), (6896, 23070), (7690, 20688), (8620, 18456), (9228, 17240), (10344, 15380), (11535, 13792), (12304, 12930)]