268693740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2349

約数の個数: 192

約数和(自身を含む): 986603520

約数和(自身を除く): 717909780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2293, 2604, 2790, 3255, 3348, 3780, 3906, 4185, 4340, 4586, 5580, 5859, 6510, 6879, 7812, 8370, 9172, 9765, 11465, 11718, 13020, 13758, 16051, 16740, 19530, 20637, 22930, 23436, 27516, 29295, 32102, 34395, 39060, 41274, 45860, 48153, 58590, 61911, 64204, 68790, 71083, 80255, 82548, 96306, 103185, 117180, 123822, 137580, 142166, 144459, 160510, 192612, 206370, 213249, 240765, 247644, 284332, 288918, 309555, 321020, 355415, 412740, 426498, 433377, 481530, 497581, 577836, 619110, 639747, 710830, 722295, 852996, 866754, 963060, 995162, 1066245, 1238220, 1279494, 1421660, 1444590, 1492743, 1733508, 1919241, 1990324, 2132490, 2166885, 2487905, 2558988, 2889180, 2985486, 3198735, 3838482, 4264980, 4333770, 4478229, 4975810, 5970972, 6397470, 7463715, 7676964, 8667540, 8956458, 9596205, 9951620, 12794940, 13434687, 14927430, 17912916, 19192410, 22391145, 26869374, 29854860, 38384820, 44782290, 53738748, 67173435, 89564580, 134346870, 268693740]

約数ペア:

[(1, 268693740), (2, 134346870), (3, 89564580), (4, 67173435), (5, 53738748), (6, 44782290), (7, 38384820), (9, 29854860), (10, 26869374), (12, 22391145), (14, 19192410), (15, 17912916), (18, 14927430), (20, 13434687), (21, 12794940), (27, 9951620), (28, 9596205), (30, 8956458), (31, 8667540), (35, 7676964), (36, 7463715), (42, 6397470), (45, 5970972), (54, 4975810), (60, 4478229), (62, 4333770), (63, 4264980), (70, 3838482), (84, 3198735), (90, 2985486), (93, 2889180), (105, 2558988), (108, 2487905), (124, 2166885), (126, 2132490), (135, 1990324), (140, 1919241), (155, 1733508), (180, 1492743), (186, 1444590), (189, 1421660), (210, 1279494), (217, 1238220), (252, 1066245), (270, 995162), (279, 963060), (310, 866754), (315, 852996), (372, 722295), (378, 710830), (420, 639747), (434, 619110), (465, 577836), (540, 497581), (558, 481530), (620, 433377), (630, 426498), (651, 412740), (756, 355415), (837, 321020), (868, 309555), (930, 288918), (945, 284332), (1085, 247644), (1116, 240765), (1260, 213249), (1302, 206370), (1395, 192612), (1674, 160510), (1860, 144459), (1890, 142166), (1953, 137580), (2170, 123822), (2293, 117180), (2604, 103185), (2790, 96306), (3255, 82548), (3348, 80255), (3780, 71083), (3906, 68790), (4185, 64204), (4340, 61911), (4586, 58590), (5580, 48153), (5859, 45860), (6510, 41274), (6879, 39060), (7812, 34395), (8370, 32102), (9172, 29295), (9765, 27516), (11465, 23436), (11718, 22930), (13020, 20637), (13758, 19530), (16051, 16740)]