168581820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3499}}^1$

素因数の和:3595

約数の個数: 96

約数和(自身を含む): 522144000

約数和(自身を除く): 353562180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 292, 330, 365, 438, 660, 730, 803, 876, 1095, 1460, 1606, 2190, 2409, 3212, 3499, 4015, 4380, 4818, 6998, 8030, 9636, 10497, 12045, 13996, 16060, 17495, 20994, 24090, 34990, 38489, 41988, 48180, 52485, 69980, 76978, 104970, 115467, 153956, 192445, 209940, 230934, 255427, 384890, 461868, 510854, 577335, 766281, 769780, 1021708, 1154670, 1277135, 1532562, 2309340, 2554270, 2809697, 3065124, 3831405, 5108540, 5619394, 7662810, 8429091, 11238788, 14048485, 15325620, 16858182, 28096970, 33716364, 42145455, 56193940, 84290910, 168581820]

約数ペア:

[(1, 168581820), (2, 84290910), (3, 56193940), (4, 42145455), (5, 33716364), (6, 28096970), (10, 16858182), (11, 15325620), (12, 14048485), (15, 11238788), (20, 8429091), (22, 7662810), (30, 5619394), (33, 5108540), (44, 3831405), (55, 3065124), (60, 2809697), (66, 2554270), (73, 2309340), (110, 1532562), (132, 1277135), (146, 1154670), (165, 1021708), (219, 769780), (220, 766281), (292, 577335), (330, 510854), (365, 461868), (438, 384890), (660, 255427), (730, 230934), (803, 209940), (876, 192445), (1095, 153956), (1460, 115467), (1606, 104970), (2190, 76978), (2409, 69980), (3212, 52485), (3499, 48180), (4015, 41988), (4380, 38489), (4818, 34990), (6998, 24090), (8030, 20994), (9636, 17495), (10497, 16060), (12045, 13996)]