202643280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 240

約数和(自身を含む): 803472384

約数和(自身を除く): 600829104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1297, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2594, 2604, 2790, 3255, 3472, 3720, 3891, 3906, 4340, 4464, 5040, 5188, 5208, 5580, 6485, 6510, 7440, 7782, 7812, 8680, 9079, 9765, 10376, 10416, 11160, 11673, 12970, 13020, 15564, 15624, 17360, 18158, 19455, 19530, 20752, 22320, 23346, 25940, 26040, 27237, 31128, 31248, 36316, 38910, 39060, 40207, 45395, 46692, 51880, 52080, 54474, 58365, 62256, 72632, 77820, 78120, 80414, 81711, 90790, 93384, 103760, 108948, 116730, 120621, 136185, 145264, 155640, 156240, 160828, 163422, 181580, 186768, 201035, 217896, 233460, 241242, 272370, 281449, 311280, 321656, 326844, 361863, 363160, 402070, 408555, 435792, 466920, 482484, 544740, 562898, 603105, 643312, 653688, 723726, 726320, 804140, 817110, 844347, 933840, 964968, 1089480, 1125796, 1206210, 1307376, 1407245, 1447452, 1608280, 1634220, 1688694, 1809315, 1929936, 2178960, 2251592, 2412420, 2533041, 2814490, 2894904, 3216560, 3268440, 3377388, 3618630, 4221735, 4503184, 4824840, 5066082, 5628980, 5789808, 6536880, 6754776, 7237260, 8443470, 9649680, 10132164, 11257960, 12665205, 13509552, 14474520, 16886940, 20264328, 22515920, 25330410, 28949040, 33773880, 40528656, 50660820, 67547760, 101321640, 202643280]

約数ペア:

[(1, 202643280), (2, 101321640), (3, 67547760), (4, 50660820), (5, 40528656), (6, 33773880), (7, 28949040), (8, 25330410), (9, 22515920), (10, 20264328), (12, 16886940), (14, 14474520), (15, 13509552), (16, 12665205), (18, 11257960), (20, 10132164), (21, 9649680), (24, 8443470), (28, 7237260), (30, 6754776), (31, 6536880), (35, 5789808), (36, 5628980), (40, 5066082), (42, 4824840), (45, 4503184), (48, 4221735), (56, 3618630), (60, 3377388), (62, 3268440), (63, 3216560), (70, 2894904), (72, 2814490), (80, 2533041), (84, 2412420), (90, 2251592), (93, 2178960), (105, 1929936), (112, 1809315), (120, 1688694), (124, 1634220), (126, 1608280), (140, 1447452), (144, 1407245), (155, 1307376), (168, 1206210), (180, 1125796), (186, 1089480), (210, 964968), (217, 933840), (240, 844347), (248, 817110), (252, 804140), (279, 726320), (280, 723726), (310, 653688), (315, 643312), (336, 603105), (360, 562898), (372, 544740), (420, 482484), (434, 466920), (465, 435792), (496, 408555), (504, 402070), (558, 363160), (560, 361863), (620, 326844), (630, 321656), (651, 311280), (720, 281449), (744, 272370), (840, 241242), (868, 233460), (930, 217896), (1008, 201035), (1085, 186768), (1116, 181580), (1240, 163422), (1260, 160828), (1297, 156240), (1302, 155640), (1395, 145264), (1488, 136185), (1680, 120621), (1736, 116730), (1860, 108948), (1953, 103760), (2170, 93384), (2232, 90790), (2480, 81711), (2520, 80414), (2594, 78120), (2604, 77820), (2790, 72632), (3255, 62256), (3472, 58365), (3720, 54474), (3891, 52080), (3906, 51880), (4340, 46692), (4464, 45395), (5040, 40207), (5188, 39060), (5208, 38910), (5580, 36316), (6485, 31248), (6510, 31128), (7440, 27237), (7782, 26040), (7812, 25940), (8680, 23346), (9079, 22320), (9765, 20752), (10376, 19530), (10416, 19455), (11160, 18158), (11673, 17360), (12970, 15624), (13020, 15564)]