156964838280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{268757}}^1$

素因数の和:268959

約数の個数: 128

約数和(自身を含む): 489182561280

約数和(自身を除く): 332217723000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 248, 310, 314, 372, 465, 471, 620, 628, 744, 785, 930, 942, 1240, 1256, 1570, 1860, 1884, 2355, 3140, 3720, 3768, 4710, 4867, 6280, 9420, 9734, 14601, 18840, 19468, 24335, 29202, 38936, 48670, 58404, 73005, 97340, 116808, 146010, 194680, 268757, 292020, 537514, 584040, 806271, 1075028, 1343785, 1612542, 2150056, 2687570, 3225084, 4031355, 5375140, 6450168, 8062710, 8331467, 10750280, 16125420, 16662934, 24994401, 32250840, 33325868, 41657335, 42194849, 49988802, 66651736, 83314670, 84389698, 99977604, 124972005, 126584547, 166629340, 168779396, 199955208, 210974245, 249944010, 253169094, 333258680, 337558792, 421948490, 499888020, 506338188, 632922735, 843896980, 999776040, 1012676376, 1265845470, 1308040319, 1687793960, 2531690940, 2616080638, 3924120957, 5063381880, 5232161276, 6540201595, 7848241914, 10464322552, 13080403190, 15696483828, 19620604785, 26160806380, 31392967656, 39241209570, 52321612760, 78482419140, 156964838280]

約数ペア:

[(1, 156964838280), (2, 78482419140), (3, 52321612760), (4, 39241209570), (5, 31392967656), (6, 26160806380), (8, 19620604785), (10, 15696483828), (12, 13080403190), (15, 10464322552), (20, 7848241914), (24, 6540201595), (30, 5232161276), (31, 5063381880), (40, 3924120957), (60, 2616080638), (62, 2531690940), (93, 1687793960), (120, 1308040319), (124, 1265845470), (155, 1012676376), (157, 999776040), (186, 843896980), (248, 632922735), (310, 506338188), (314, 499888020), (372, 421948490), (465, 337558792), (471, 333258680), (620, 253169094), (628, 249944010), (744, 210974245), (785, 199955208), (930, 168779396), (942, 166629340), (1240, 126584547), (1256, 124972005), (1570, 99977604), (1860, 84389698), (1884, 83314670), (2355, 66651736), (3140, 49988802), (3720, 42194849), (3768, 41657335), (4710, 33325868), (4867, 32250840), (6280, 24994401), (9420, 16662934), (9734, 16125420), (14601, 10750280), (18840, 8331467), (19468, 8062710), (24335, 6450168), (29202, 5375140), (38936, 4031355), (48670, 3225084), (58404, 2687570), (73005, 2150056), (97340, 1612542), (116808, 1343785), (146010, 1075028), (194680, 806271), (268757, 584040), (292020, 537514)]