155193840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71849}}^1$

素因数の和:71871

約数の個数: 80

約数和(自身を含む): 534564000

約数和(自身を除く): 379370160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 71849, 143698, 215547, 287396, 359245, 431094, 574792, 646641, 718490, 862188, 1077735, 1149584, 1293282, 1436980, 1724376, 1939923, 2155470, 2586564, 2873960, 3233205, 3448752, 3879846, 4310940, 5173128, 5747920, 6466410, 7759692, 8621880, 9699615, 10346256, 12932820, 15519384, 17243760, 19399230, 25865640, 31038768, 38798460, 51731280, 77596920, 155193840]

約数ペア:

[(1, 155193840), (2, 77596920), (3, 51731280), (4, 38798460), (5, 31038768), (6, 25865640), (8, 19399230), (9, 17243760), (10, 15519384), (12, 12932820), (15, 10346256), (16, 9699615), (18, 8621880), (20, 7759692), (24, 6466410), (27, 5747920), (30, 5173128), (36, 4310940), (40, 3879846), (45, 3448752), (48, 3233205), (54, 2873960), (60, 2586564), (72, 2155470), (80, 1939923), (90, 1724376), (108, 1436980), (120, 1293282), (135, 1149584), (144, 1077735), (180, 862188), (216, 718490), (240, 646641), (270, 574792), (360, 431094), (432, 359245), (540, 287396), (720, 215547), (1080, 143698), (2160, 71849)]