80259480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31849}}^1$

素因数の和:31873

約数の個数: 96

約数和(自身を含む): 298116000

約数和(自身を除く): 217856520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 31849, 63698, 95547, 127396, 159245, 191094, 222943, 254792, 286641, 318490, 382188, 445886, 477735, 573282, 636980, 668829, 764376, 891772, 955470, 1114715, 1146564, 1273960, 1337658, 1433205, 1783544, 1910940, 2006487, 2229430, 2293128, 2675316, 2866410, 3344145, 3821880, 4012974, 4458860, 5350632, 5732820, 6688290, 8025948, 8917720, 10032435, 11465640, 13376580, 16051896, 20064870, 26753160, 40129740, 80259480]

約数ペア:

[(1, 80259480), (2, 40129740), (3, 26753160), (4, 20064870), (5, 16051896), (6, 13376580), (7, 11465640), (8, 10032435), (9, 8917720), (10, 8025948), (12, 6688290), (14, 5732820), (15, 5350632), (18, 4458860), (20, 4012974), (21, 3821880), (24, 3344145), (28, 2866410), (30, 2675316), (35, 2293128), (36, 2229430), (40, 2006487), (42, 1910940), (45, 1783544), (56, 1433205), (60, 1337658), (63, 1273960), (70, 1146564), (72, 1114715), (84, 955470), (90, 891772), (105, 764376), (120, 668829), (126, 636980), (140, 573282), (168, 477735), (180, 445886), (210, 382188), (252, 318490), (280, 286641), (315, 254792), (360, 222943), (420, 191094), (504, 159245), (630, 127396), (840, 95547), (1260, 63698), (2520, 31849)]