432920560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 1035799776

約数和(自身を除く): 602879216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 317, 344, 397, 430, 634, 688, 794, 860, 1268, 1585, 1588, 1720, 1985, 2536, 3170, 3176, 3440, 3970, 5072, 6340, 6352, 7940, 12680, 13631, 15880, 17071, 25360, 27262, 31760, 34142, 54524, 68155, 68284, 85355, 109048, 125849, 136310, 136568, 170710, 218096, 251698, 272620, 273136, 341420, 503396, 545240, 629245, 682840, 1006792, 1090480, 1258490, 1365680, 2013584, 2516980, 5033960, 5411507, 10067920, 10823014, 21646028, 27057535, 43292056, 54115070, 86584112, 108230140, 216460280, 432920560]

約数ペア:

[(1, 432920560), (2, 216460280), (4, 108230140), (5, 86584112), (8, 54115070), (10, 43292056), (16, 27057535), (20, 21646028), (40, 10823014), (43, 10067920), (80, 5411507), (86, 5033960), (172, 2516980), (215, 2013584), (317, 1365680), (344, 1258490), (397, 1090480), (430, 1006792), (634, 682840), (688, 629245), (794, 545240), (860, 503396), (1268, 341420), (1585, 273136), (1588, 272620), (1720, 251698), (1985, 218096), (2536, 170710), (3170, 136568), (3176, 136310), (3440, 125849), (3970, 109048), (5072, 85355), (6340, 68284), (6352, 68155), (7940, 54524), (12680, 34142), (13631, 31760), (15880, 27262), (17071, 25360)]