179187320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2039}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 436968000

約数和(自身を除く): 257780680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2039, 2197, 3380, 4078, 4394, 6760, 8156, 8788, 10195, 10985, 16312, 17576, 20390, 21970, 26507, 40780, 43940, 53014, 81560, 87880, 106028, 132535, 212056, 265070, 344591, 530140, 689182, 1060280, 1378364, 1722955, 2756728, 3445910, 4479683, 6891820, 8959366, 13783640, 17918732, 22398415, 35837464, 44796830, 89593660, 179187320]

約数ペア:

[(1, 179187320), (2, 89593660), (4, 44796830), (5, 35837464), (8, 22398415), (10, 17918732), (13, 13783640), (20, 8959366), (26, 6891820), (40, 4479683), (52, 3445910), (65, 2756728), (104, 1722955), (130, 1378364), (169, 1060280), (260, 689182), (338, 530140), (520, 344591), (676, 265070), (845, 212056), (1352, 132535), (1690, 106028), (2039, 87880), (2197, 81560), (3380, 53014), (4078, 43940), (4394, 40780), (6760, 26507), (8156, 21970), (8788, 20390), (10195, 17576), (10985, 16312)]