22180156000

素因数分解:

$2^5\times 5^3\times {\mathrm{239}}^1\times {\mathrm{23201}}^1$

素因数の和:23465

約数の個数: 96

約数和(自身を含む): 54727021440

約数和(自身を除く): 32546865440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 239, 250, 400, 478, 500, 800, 956, 1000, 1195, 1912, 2000, 2390, 3824, 4000, 4780, 5975, 7648, 9560, 11950, 19120, 23201, 23900, 29875, 38240, 46402, 47800, 59750, 92804, 95600, 116005, 119500, 185608, 191200, 232010, 239000, 371216, 464020, 478000, 580025, 742432, 928040, 956000, 1160050, 1856080, 2320100, 2900125, 3712160, 4640200, 5545039, 5800250, 9280400, 11090078, 11600500, 18560800, 22180156, 23201000, 27725195, 44360312, 46402000, 55450390, 88720624, 92804000, 110900780, 138625975, 177441248, 221801560, 277251950, 443603120, 554503900, 693129875, 887206240, 1109007800, 1386259750, 2218015600, 2772519500, 4436031200, 5545039000, 11090078000, 22180156000]

約数ペア:

[(1, 22180156000), (2, 11090078000), (4, 5545039000), (5, 4436031200), (8, 2772519500), (10, 2218015600), (16, 1386259750), (20, 1109007800), (25, 887206240), (32, 693129875), (40, 554503900), (50, 443603120), (80, 277251950), (100, 221801560), (125, 177441248), (160, 138625975), (200, 110900780), (239, 92804000), (250, 88720624), (400, 55450390), (478, 46402000), (500, 44360312), (800, 27725195), (956, 23201000), (1000, 22180156), (1195, 18560800), (1912, 11600500), (2000, 11090078), (2390, 9280400), (3824, 5800250), (4000, 5545039), (4780, 4640200), (5975, 3712160), (7648, 2900125), (9560, 2320100), (11950, 1856080), (19120, 1160050), (23201, 956000), (23900, 928040), (29875, 742432), (38240, 580025), (46402, 478000), (47800, 464020), (59750, 371216), (92804, 239000), (95600, 232010), (116005, 191200), (119500, 185608)]