329038160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4733}}^1$

素因数の和:4836

約数の個数: 80

約数和(自身を含む): 845303040

約数和(自身を除く): 516264880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 3160, 3476, 4345, 4733, 6320, 6952, 8690, 9466, 13904, 17380, 18932, 23665, 34760, 37864, 47330, 52063, 69520, 75728, 94660, 104126, 189320, 208252, 260315, 373907, 378640, 416504, 520630, 747814, 833008, 1041260, 1495628, 1869535, 2082520, 2991256, 3739070, 4112977, 4165040, 5982512, 7478140, 8225954, 14956280, 16451908, 20564885, 29912560, 32903816, 41129770, 65807632, 82259540, 164519080, 329038160]

約数ペア:

[(1, 329038160), (2, 164519080), (4, 82259540), (5, 65807632), (8, 41129770), (10, 32903816), (11, 29912560), (16, 20564885), (20, 16451908), (22, 14956280), (40, 8225954), (44, 7478140), (55, 5982512), (79, 4165040), (80, 4112977), (88, 3739070), (110, 2991256), (158, 2082520), (176, 1869535), (220, 1495628), (316, 1041260), (395, 833008), (440, 747814), (632, 520630), (790, 416504), (869, 378640), (880, 373907), (1264, 260315), (1580, 208252), (1738, 189320), (3160, 104126), (3476, 94660), (4345, 75728), (4733, 69520), (6320, 52063), (6952, 47330), (8690, 37864), (9466, 34760), (13904, 23665), (17380, 18932)]