176280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 574560

約数和(自身を除く): 398280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 452, 520, 565, 678, 780, 904, 1130, 1356, 1469, 1560, 1695, 2260, 2712, 2938, 3390, 4407, 4520, 5876, 6780, 7345, 8814, 11752, 13560, 14690, 17628, 22035, 29380, 35256, 44070, 58760, 88140, 176280]

約数ペア:

[(1, 176280), (2, 88140), (3, 58760), (4, 44070), (5, 35256), (6, 29380), (8, 22035), (10, 17628), (12, 14690), (13, 13560), (15, 11752), (20, 8814), (24, 7345), (26, 6780), (30, 5876), (39, 4520), (40, 4407), (52, 3390), (60, 2938), (65, 2712), (78, 2260), (104, 1695), (113, 1560), (120, 1469), (130, 1356), (156, 1130), (195, 904), (226, 780), (260, 678), (312, 565), (339, 520), (390, 452)]