210705264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 240

約数和(自身を含む): 760141824

約数和(自身を除く): 549436560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 231, 248, 252, 264, 279, 308, 336, 341, 372, 396, 434, 462, 496, 504, 528, 558, 613, 616, 651, 682, 693, 744, 792, 868, 924, 1008, 1023, 1116, 1226, 1232, 1302, 1364, 1386, 1488, 1584, 1736, 1839, 1848, 1953, 2046, 2232, 2387, 2452, 2604, 2728, 2772, 3069, 3472, 3678, 3696, 3906, 4092, 4291, 4464, 4774, 4904, 5208, 5456, 5517, 5544, 6138, 6743, 7161, 7356, 7812, 8184, 8582, 9548, 9808, 10416, 11034, 11088, 12276, 12873, 13486, 14322, 14712, 15624, 16368, 17164, 19003, 19096, 20229, 21483, 22068, 24552, 25746, 26972, 28644, 29424, 31248, 34328, 38006, 38192, 38619, 40458, 42966, 44136, 47201, 49104, 51492, 53944, 57009, 57288, 60687, 68656, 76012, 77238, 80916, 85932, 88272, 94402, 102984, 107888, 114018, 114576, 121374, 133021, 141603, 152024, 154476, 161832, 171027, 171864, 188804, 205968, 209033, 228036, 242748, 266042, 283206, 304048, 308952, 323664, 342054, 343728, 377608, 399063, 418066, 424809, 456072, 485496, 532084, 566412, 617904, 627099, 684108, 755216, 798126, 836132, 849618, 912144, 970992, 1064168, 1132824, 1197189, 1254198, 1368216, 1463231, 1596252, 1672264, 1699236, 1881297, 2128336, 2265648, 2394378, 2508396, 2736432, 2926462, 3192504, 3344528, 3398472, 3762594, 4389693, 4788756, 5016792, 5852924, 6385008, 6796944, 7525188, 8779386, 9577512, 10033584, 11705848, 13169079, 15050376, 17558772, 19155024, 23411696, 26338158, 30100752, 35117544, 52676316, 70235088, 105352632, 210705264]

約数ペア:

[(1, 210705264), (2, 105352632), (3, 70235088), (4, 52676316), (6, 35117544), (7, 30100752), (8, 26338158), (9, 23411696), (11, 19155024), (12, 17558772), (14, 15050376), (16, 13169079), (18, 11705848), (21, 10033584), (22, 9577512), (24, 8779386), (28, 7525188), (31, 6796944), (33, 6385008), (36, 5852924), (42, 5016792), (44, 4788756), (48, 4389693), (56, 3762594), (62, 3398472), (63, 3344528), (66, 3192504), (72, 2926462), (77, 2736432), (84, 2508396), (88, 2394378), (93, 2265648), (99, 2128336), (112, 1881297), (124, 1699236), (126, 1672264), (132, 1596252), (144, 1463231), (154, 1368216), (168, 1254198), (176, 1197189), (186, 1132824), (198, 1064168), (217, 970992), (231, 912144), (248, 849618), (252, 836132), (264, 798126), (279, 755216), (308, 684108), (336, 627099), (341, 617904), (372, 566412), (396, 532084), (434, 485496), (462, 456072), (496, 424809), (504, 418066), (528, 399063), (558, 377608), (613, 343728), (616, 342054), (651, 323664), (682, 308952), (693, 304048), (744, 283206), (792, 266042), (868, 242748), (924, 228036), (1008, 209033), (1023, 205968), (1116, 188804), (1226, 171864), (1232, 171027), (1302, 161832), (1364, 154476), (1386, 152024), (1488, 141603), (1584, 133021), (1736, 121374), (1839, 114576), (1848, 114018), (1953, 107888), (2046, 102984), (2232, 94402), (2387, 88272), (2452, 85932), (2604, 80916), (2728, 77238), (2772, 76012), (3069, 68656), (3472, 60687), (3678, 57288), (3696, 57009), (3906, 53944), (4092, 51492), (4291, 49104), (4464, 47201), (4774, 44136), (4904, 42966), (5208, 40458), (5456, 38619), (5517, 38192), (5544, 38006), (6138, 34328), (6743, 31248), (7161, 29424), (7356, 28644), (7812, 26972), (8184, 25746), (8582, 24552), (9548, 22068), (9808, 21483), (10416, 20229), (11034, 19096), (11088, 19003), (12276, 17164), (12873, 16368), (13486, 15624), (14322, 14712)]