234834320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2671}}^1$

素因数の和:2848

約数の個数: 80

約数和(自身を含む): 628197888

約数和(自身を除く): 393363568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1256, 1570, 2198, 2512, 2671, 3140, 4396, 5342, 5495, 6280, 8792, 10684, 10990, 12560, 13355, 17584, 18697, 21368, 21980, 26710, 37394, 42736, 43960, 53420, 74788, 87920, 93485, 106840, 149576, 186970, 213680, 299152, 373940, 419347, 747880, 838694, 1495760, 1677388, 2096735, 2935429, 3354776, 4193470, 5870858, 6709552, 8386940, 11741716, 14677145, 16773880, 23483432, 29354290, 33547760, 46966864, 58708580, 117417160, 234834320]

約数ペア:

[(1, 234834320), (2, 117417160), (4, 58708580), (5, 46966864), (7, 33547760), (8, 29354290), (10, 23483432), (14, 16773880), (16, 14677145), (20, 11741716), (28, 8386940), (35, 6709552), (40, 5870858), (56, 4193470), (70, 3354776), (80, 2935429), (112, 2096735), (140, 1677388), (157, 1495760), (280, 838694), (314, 747880), (560, 419347), (628, 373940), (785, 299152), (1099, 213680), (1256, 186970), (1570, 149576), (2198, 106840), (2512, 93485), (2671, 87920), (3140, 74788), (4396, 53420), (5342, 43960), (5495, 42736), (6280, 37394), (8792, 26710), (10684, 21980), (10990, 21368), (12560, 18697), (13355, 17584)]