2511732080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{16889}}^1$

素因数の和:16939

約数の個数: 120

約数和(自身を含む): 6898821840

約数和(自身を除く): 4387089760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 880, 1040, 1144, 1352, 1430, 1690, 1859, 2288, 2704, 2860, 3380, 3718, 5720, 6760, 7436, 9295, 11440, 13520, 14872, 16889, 18590, 29744, 33778, 37180, 67556, 74360, 84445, 135112, 148720, 168890, 185779, 219557, 270224, 337780, 371558, 439114, 675560, 743116, 878228, 928895, 1097785, 1351120, 1486232, 1756456, 1857790, 2195570, 2415127, 2854241, 2972464, 3512912, 3715580, 4391140, 4830254, 5708482, 7431160, 8782280, 9660508, 11416964, 12075635, 14271205, 14862320, 17564560, 19321016, 22833928, 24151270, 28542410, 31396651, 38642032, 45667856, 48302540, 57084820, 62793302, 96605080, 114169640, 125586604, 156983255, 193210160, 228339280, 251173208, 313966510, 502346416, 627933020, 1255866040, 2511732080]

約数ペア:

[(1, 2511732080), (2, 1255866040), (4, 627933020), (5, 502346416), (8, 313966510), (10, 251173208), (11, 228339280), (13, 193210160), (16, 156983255), (20, 125586604), (22, 114169640), (26, 96605080), (40, 62793302), (44, 57084820), (52, 48302540), (55, 45667856), (65, 38642032), (80, 31396651), (88, 28542410), (104, 24151270), (110, 22833928), (130, 19321016), (143, 17564560), (169, 14862320), (176, 14271205), (208, 12075635), (220, 11416964), (260, 9660508), (286, 8782280), (338, 7431160), (440, 5708482), (520, 4830254), (572, 4391140), (676, 3715580), (715, 3512912), (845, 2972464), (880, 2854241), (1040, 2415127), (1144, 2195570), (1352, 1857790), (1430, 1756456), (1690, 1486232), (1859, 1351120), (2288, 1097785), (2704, 928895), (2860, 878228), (3380, 743116), (3718, 675560), (5720, 439114), (6760, 371558), (7436, 337780), (9295, 270224), (11440, 219557), (13520, 185779), (14872, 168890), (16889, 148720), (18590, 135112), (29744, 84445), (33778, 74360), (37180, 67556)]