154439040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11491}}^1$

素因数の和:11520

約数の個数: 128

約数和(自身を含む): 562648320

約数和(自身を除く): 408209280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 11491, 13440, 22982, 34473, 45964, 57455, 68946, 80437, 91928, 114910, 137892, 160874, 172365, 183856, 229820, 241311, 275784, 321748, 344730, 367712, 402185, 459640, 482622, 551568, 643496, 689460, 735424, 804370, 919280, 965244, 1103136, 1206555, 1286992, 1378920, 1470848, 1608740, 1838560, 1930488, 2206272, 2413110, 2573984, 2757840, 3217480, 3677120, 3860976, 4412544, 4826220, 5147968, 5515680, 6434960, 7354240, 7721952, 9652440, 10295936, 11031360, 12869920, 15443904, 19304880, 22062720, 25739840, 30887808, 38609760, 51479680, 77219520, 154439040]

約数ペア:

[(1, 154439040), (2, 77219520), (3, 51479680), (4, 38609760), (5, 30887808), (6, 25739840), (7, 22062720), (8, 19304880), (10, 15443904), (12, 12869920), (14, 11031360), (15, 10295936), (16, 9652440), (20, 7721952), (21, 7354240), (24, 6434960), (28, 5515680), (30, 5147968), (32, 4826220), (35, 4412544), (40, 3860976), (42, 3677120), (48, 3217480), (56, 2757840), (60, 2573984), (64, 2413110), (70, 2206272), (80, 1930488), (84, 1838560), (96, 1608740), (105, 1470848), (112, 1378920), (120, 1286992), (128, 1206555), (140, 1103136), (160, 965244), (168, 919280), (192, 804370), (210, 735424), (224, 689460), (240, 643496), (280, 551568), (320, 482622), (336, 459640), (384, 402185), (420, 367712), (448, 344730), (480, 321748), (560, 275784), (640, 241311), (672, 229820), (840, 183856), (896, 172365), (960, 160874), (1120, 137892), (1344, 114910), (1680, 91928), (1920, 80437), (2240, 68946), (2688, 57455), (3360, 45964), (4480, 34473), (6720, 22982), (11491, 13440)]