2149549920

素因数分解:

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

素因数の和:2355

約数の個数: 384

約数和(自身を含む): 8879431680

約数和(自身を除く): 6729881760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2016, 2160, 2170, 2232, 2293, 2480, 2520, 2604, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 4185, 4320, 4340, 4464, 4586, 4960, 5040, 5208, 5580, 5859, 6048, 6510, 6696, 6879, 6944, 7440, 7560, 7812, 8370, 8680, 8928, 9172, 9765, 10080, 10416, 11160, 11465, 11718, 13020, 13392, 13758, 14880, 15120, 15624, 16051, 16740, 17360, 18344, 19530, 20637, 20832, 22320, 22930, 23436, 26040, 26784, 27516, 29295, 30240, 31248, 32102, 33480, 34395, 34720, 36688, 39060, 41274, 44640, 45860, 46872, 48153, 52080, 55032, 58590, 61911, 62496, 64204, 66960, 68790, 71083, 73376, 78120, 80255, 82548, 91720, 93744, 96306, 103185, 104160, 110064, 117180, 123822, 128408, 133920, 137580, 142166, 144459, 156240, 160510, 165096, 183440, 187488, 192612, 206370, 213249, 220128, 234360, 240765, 247644, 256816, 275160, 284332, 288918, 309555, 312480, 321020, 330192, 355415, 366880, 385224, 412740, 426498, 433377, 468720, 481530, 495288, 497581, 513632, 550320, 568664, 577836, 619110, 639747, 642040, 660384, 710830, 722295, 770448, 825480, 852996, 866754, 937440, 963060, 990576, 995162, 1066245, 1100640, 1137328, 1155672, 1238220, 1279494, 1284080, 1421660, 1444590, 1492743, 1540896, 1650960, 1705992, 1733508, 1919241, 1926120, 1981152, 1990324, 2132490, 2166885, 2274656, 2311344, 2476440, 2487905, 2558988, 2568160, 2843320, 2889180, 2985486, 3198735, 3301920, 3411984, 3467016, 3838482, 3852240, 3980648, 4264980, 4333770, 4478229, 4622688, 4952880, 4975810, 5117976, 5686640, 5778360, 5970972, 6397470, 6823968, 6934032, 7463715, 7676964, 7704480, 7961296, 8529960, 8667540, 8956458, 9596205, 9905760, 9951620, 10235952, 11373280, 11556720, 11941944, 12794940, 13434687, 13868064, 14927430, 15353928, 15922592, 17059920, 17335080, 17912916, 19192410, 19903240, 20471904, 22391145, 23113440, 23883888, 25589880, 26869374, 29854860, 30707856, 34119840, 34670160, 35825832, 38384820, 39806480, 44782290, 47767776, 51179760, 53738748, 59709720, 61415712, 67173435, 69340320, 71651664, 76769640, 79612960, 89564580, 102359520, 107477496, 119419440, 134346870, 143303328, 153539280, 179129160, 214954992, 238838880, 268693740, 307078560, 358258320, 429909984, 537387480, 716516640, 1074774960, 2149549920]

約数ペア:

[(1, 2149549920), (2, 1074774960), (3, 716516640), (4, 537387480), (5, 429909984), (6, 358258320), (7, 307078560), (8, 268693740), (9, 238838880), (10, 214954992), (12, 179129160), (14, 153539280), (15, 143303328), (16, 134346870), (18, 119419440), (20, 107477496), (21, 102359520), (24, 89564580), (27, 79612960), (28, 76769640), (30, 71651664), (31, 69340320), (32, 67173435), (35, 61415712), (36, 59709720), (40, 53738748), (42, 51179760), (45, 47767776), (48, 44782290), (54, 39806480), (56, 38384820), (60, 35825832), (62, 34670160), (63, 34119840), (70, 30707856), (72, 29854860), (80, 26869374), (84, 25589880), (90, 23883888), (93, 23113440), (96, 22391145), (105, 20471904), (108, 19903240), (112, 19192410), (120, 17912916), (124, 17335080), (126, 17059920), (135, 15922592), (140, 15353928), (144, 14927430), (155, 13868064), (160, 13434687), (168, 12794940), (180, 11941944), (186, 11556720), (189, 11373280), (210, 10235952), (216, 9951620), (217, 9905760), (224, 9596205), (240, 8956458), (248, 8667540), (252, 8529960), (270, 7961296), (279, 7704480), (280, 7676964), (288, 7463715), (310, 6934032), (315, 6823968), (336, 6397470), (360, 5970972), (372, 5778360), (378, 5686640), (420, 5117976), (432, 4975810), (434, 4952880), (465, 4622688), (480, 4478229), (496, 4333770), (504, 4264980), (540, 3980648), (558, 3852240), (560, 3838482), (620, 3467016), (630, 3411984), (651, 3301920), (672, 3198735), (720, 2985486), (744, 2889180), (756, 2843320), (837, 2568160), (840, 2558988), (864, 2487905), (868, 2476440), (930, 2311344), (945, 2274656), (992, 2166885), (1008, 2132490), (1080, 1990324), (1085, 1981152), (1116, 1926120), (1120, 1919241), (1240, 1733508), (1260, 1705992), (1302, 1650960), (1395, 1540896), (1440, 1492743), (1488, 1444590), (1512, 1421660), (1674, 1284080), (1680, 1279494), (1736, 1238220), (1860, 1155672), (1890, 1137328), (1953, 1100640), (2016, 1066245), (2160, 995162), (2170, 990576), (2232, 963060), (2293, 937440), (2480, 866754), (2520, 852996), (2604, 825480), (2790, 770448), (2976, 722295), (3024, 710830), (3255, 660384), (3348, 642040), (3360, 639747), (3472, 619110), (3720, 577836), (3780, 568664), (3906, 550320), (4185, 513632), (4320, 497581), (4340, 495288), (4464, 481530), (4586, 468720), (4960, 433377), (5040, 426498), (5208, 412740), (5580, 385224), (5859, 366880), (6048, 355415), (6510, 330192), (6696, 321020), (6879, 312480), (6944, 309555), (7440, 288918), (7560, 284332), (7812, 275160), (8370, 256816), (8680, 247644), (8928, 240765), (9172, 234360), (9765, 220128), (10080, 213249), (10416, 206370), (11160, 192612), (11465, 187488), (11718, 183440), (13020, 165096), (13392, 160510), (13758, 156240), (14880, 144459), (15120, 142166), (15624, 137580), (16051, 133920), (16740, 128408), (17360, 123822), (18344, 117180), (19530, 110064), (20637, 104160), (20832, 103185), (22320, 96306), (22930, 93744), (23436, 91720), (26040, 82548), (26784, 80255), (27516, 78120), (29295, 73376), (30240, 71083), (31248, 68790), (32102, 66960), (33480, 64204), (34395, 62496), (34720, 61911), (36688, 58590), (39060, 55032), (41274, 52080), (44640, 48153), (45860, 46872)]