218004840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14083}}^1$

素因数の和:14143

約数の個数: 96

約数和(自身を含む): 725044320

約数和(自身を除く): 507039480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 14083, 15480, 28166, 42249, 56332, 70415, 84498, 112664, 126747, 140830, 168996, 211245, 253494, 281660, 337992, 422490, 506988, 563320, 605569, 633735, 844980, 1013976, 1211138, 1267470, 1689960, 1816707, 2422276, 2534940, 3027845, 3633414, 4844552, 5069880, 5450121, 6055690, 7266828, 9083535, 10900242, 12111380, 14533656, 18167070, 21800484, 24222760, 27250605, 36334140, 43600968, 54501210, 72668280, 109002420, 218004840]

約数ペア:

[(1, 218004840), (2, 109002420), (3, 72668280), (4, 54501210), (5, 43600968), (6, 36334140), (8, 27250605), (9, 24222760), (10, 21800484), (12, 18167070), (15, 14533656), (18, 12111380), (20, 10900242), (24, 9083535), (30, 7266828), (36, 6055690), (40, 5450121), (43, 5069880), (45, 4844552), (60, 3633414), (72, 3027845), (86, 2534940), (90, 2422276), (120, 1816707), (129, 1689960), (172, 1267470), (180, 1211138), (215, 1013976), (258, 844980), (344, 633735), (360, 605569), (387, 563320), (430, 506988), (516, 422490), (645, 337992), (774, 281660), (860, 253494), (1032, 211245), (1290, 168996), (1548, 140830), (1720, 126747), (1935, 112664), (2580, 84498), (3096, 70415), (3870, 56332), (5160, 42249), (7740, 28166), (14083, 15480)]