618080320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1093

約数の個数: 168

約数和(自身を含む): 1740286080

約数和(自身を除く): 1122205760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 320, 338, 352, 416, 440, 520, 572, 676, 704, 715, 832, 845, 880, 1039, 1040, 1144, 1352, 1430, 1690, 1760, 1859, 2078, 2080, 2288, 2704, 2860, 3380, 3520, 3718, 4156, 4160, 4576, 5195, 5408, 5720, 6760, 7436, 8312, 9152, 9295, 10390, 10816, 11429, 11440, 13507, 13520, 14872, 16624, 18590, 20780, 22858, 22880, 27014, 27040, 29744, 33248, 37180, 41560, 45716, 45760, 54028, 54080, 57145, 59488, 66496, 67535, 74360, 83120, 91432, 108056, 114290, 118976, 135070, 148577, 148720, 166240, 175591, 182864, 216112, 228580, 270140, 297154, 297440, 332480, 351182, 365728, 432224, 457160, 540280, 594308, 594880, 702364, 731456, 742885, 864448, 877955, 914320, 1080560, 1188616, 1404728, 1485770, 1755910, 1828640, 1931501, 2161120, 2377232, 2809456, 2971540, 3511820, 3657280, 3863002, 4322240, 4754464, 5618912, 5943080, 7023640, 7726004, 9508928, 9657505, 11237824, 11886160, 14047280, 15452008, 19315010, 23772320, 28094560, 30904016, 38630020, 47544640, 56189120, 61808032, 77260040, 123616064, 154520080, 309040160, 618080320]

約数ペア:

[(1, 618080320), (2, 309040160), (4, 154520080), (5, 123616064), (8, 77260040), (10, 61808032), (11, 56189120), (13, 47544640), (16, 38630020), (20, 30904016), (22, 28094560), (26, 23772320), (32, 19315010), (40, 15452008), (44, 14047280), (52, 11886160), (55, 11237824), (64, 9657505), (65, 9508928), (80, 7726004), (88, 7023640), (104, 5943080), (110, 5618912), (130, 4754464), (143, 4322240), (160, 3863002), (169, 3657280), (176, 3511820), (208, 2971540), (220, 2809456), (260, 2377232), (286, 2161120), (320, 1931501), (338, 1828640), (352, 1755910), (416, 1485770), (440, 1404728), (520, 1188616), (572, 1080560), (676, 914320), (704, 877955), (715, 864448), (832, 742885), (845, 731456), (880, 702364), (1039, 594880), (1040, 594308), (1144, 540280), (1352, 457160), (1430, 432224), (1690, 365728), (1760, 351182), (1859, 332480), (2078, 297440), (2080, 297154), (2288, 270140), (2704, 228580), (2860, 216112), (3380, 182864), (3520, 175591), (3718, 166240), (4156, 148720), (4160, 148577), (4576, 135070), (5195, 118976), (5408, 114290), (5720, 108056), (6760, 91432), (7436, 83120), (8312, 74360), (9152, 67535), (9295, 66496), (10390, 59488), (10816, 57145), (11429, 54080), (11440, 54028), (13507, 45760), (13520, 45716), (14872, 41560), (16624, 37180), (18590, 33248), (20780, 29744), (22858, 27040), (22880, 27014)]