169949360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1933}}^1$

素因数の和:2110

約数の個数: 80

約数和(自身を含む): 454691136

約数和(自身を除く): 284741776

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, 1933, 2198, 2512, 3140, 3866, 4396, 5495, 6280, 7732, 8792, 9665, 10990, 12560, 13531, 15464, 17584, 19330, 21980, 27062, 30928, 38660, 43960, 54124, 67655, 77320, 87920, 108248, 135310, 154640, 216496, 270620, 303481, 541240, 606962, 1082480, 1213924, 1517405, 2124367, 2427848, 3034810, 4248734, 4855696, 6069620, 8497468, 10621835, 12139240, 16994936, 21243670, 24278480, 33989872, 42487340, 84974680, 169949360]

約数ペア:

[(1, 169949360), (2, 84974680), (4, 42487340), (5, 33989872), (7, 24278480), (8, 21243670), (10, 16994936), (14, 12139240), (16, 10621835), (20, 8497468), (28, 6069620), (35, 4855696), (40, 4248734), (56, 3034810), (70, 2427848), (80, 2124367), (112, 1517405), (140, 1213924), (157, 1082480), (280, 606962), (314, 541240), (560, 303481), (628, 270620), (785, 216496), (1099, 154640), (1256, 135310), (1570, 108248), (1933, 87920), (2198, 77320), (2512, 67655), (3140, 54124), (3866, 43960), (4396, 38660), (5495, 30928), (6280, 27062), (7732, 21980), (8792, 19330), (9665, 17584), (10990, 15464), (12560, 13531)]