169492860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12899}}^1$

素因数の和:12987

約数の個数: 72

約数和(自身を含む): 521211600

約数和(自身を除く): 351718740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 12899, 13140, 25798, 38697, 51596, 64495, 77394, 116091, 128990, 154788, 193485, 232182, 257980, 386970, 464364, 580455, 773940, 941627, 1160910, 1883254, 2321820, 2824881, 3766508, 4708135, 5649762, 8474643, 9416270, 11299524, 14124405, 16949286, 18832540, 28248810, 33898572, 42373215, 56497620, 84746430, 169492860]

約数ペア:

[(1, 169492860), (2, 84746430), (3, 56497620), (4, 42373215), (5, 33898572), (6, 28248810), (9, 18832540), (10, 16949286), (12, 14124405), (15, 11299524), (18, 9416270), (20, 8474643), (30, 5649762), (36, 4708135), (45, 3766508), (60, 2824881), (73, 2321820), (90, 1883254), (146, 1160910), (180, 941627), (219, 773940), (292, 580455), (365, 464364), (438, 386970), (657, 257980), (730, 232182), (876, 193485), (1095, 154788), (1314, 128990), (1460, 116091), (2190, 77394), (2628, 64495), (3285, 51596), (4380, 38697), (6570, 25798), (12899, 13140)]