775398960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{51283}}^1$

素因数の和:51312

約数の個数: 160

約数和(自身を含む): 3052423680

約数和(自身を除く): 2277024720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 51283, 102566, 153849, 205132, 256415, 307698, 358981, 410264, 461547, 512830, 615396, 717962, 769245, 820528, 923094, 1025660, 1076943, 1230792, 1384641, 1435924, 1538490, 1794905, 1846188, 2051320, 2153886, 2307735, 2461584, 2769282, 2871848, 3076980, 3230829, 3589810, 3692376, 4102640, 4307772, 4615470, 5384715, 5538564, 5743696, 6153960, 6461658, 6923205, 7179620, 7384752, 8615544, 9230940, 9692487, 10769430, 11077128, 12307920, 12923316, 13846410, 14359240, 16154145, 17231088, 18461880, 19384974, 21538860, 22154256, 25846632, 27692820, 28718480, 32308290, 36923760, 38769948, 43077720, 48462435, 51693264, 55385640, 64616580, 77539896, 86155440, 96924870, 110771280, 129233160, 155079792, 193849740, 258466320, 387699480, 775398960]

約数ペア:

[(1, 775398960), (2, 387699480), (3, 258466320), (4, 193849740), (5, 155079792), (6, 129233160), (7, 110771280), (8, 96924870), (9, 86155440), (10, 77539896), (12, 64616580), (14, 55385640), (15, 51693264), (16, 48462435), (18, 43077720), (20, 38769948), (21, 36923760), (24, 32308290), (27, 28718480), (28, 27692820), (30, 25846632), (35, 22154256), (36, 21538860), (40, 19384974), (42, 18461880), (45, 17231088), (48, 16154145), (54, 14359240), (56, 13846410), (60, 12923316), (63, 12307920), (70, 11077128), (72, 10769430), (80, 9692487), (84, 9230940), (90, 8615544), (105, 7384752), (108, 7179620), (112, 6923205), (120, 6461658), (126, 6153960), (135, 5743696), (140, 5538564), (144, 5384715), (168, 4615470), (180, 4307772), (189, 4102640), (210, 3692376), (216, 3589810), (240, 3230829), (252, 3076980), (270, 2871848), (280, 2769282), (315, 2461584), (336, 2307735), (360, 2153886), (378, 2051320), (420, 1846188), (432, 1794905), (504, 1538490), (540, 1435924), (560, 1384641), (630, 1230792), (720, 1076943), (756, 1025660), (840, 923094), (945, 820528), (1008, 769245), (1080, 717962), (1260, 615396), (1512, 512830), (1680, 461547), (1890, 410264), (2160, 358981), (2520, 307698), (3024, 256415), (3780, 205132), (5040, 153849), (7560, 102566), (15120, 51283)]