168984720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 599818752

約数和(自身を除く): 430834032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 113, 120, 124, 134, 144, 155, 180, 186, 201, 226, 240, 248, 268, 279, 310, 335, 339, 360, 372, 402, 452, 465, 496, 536, 558, 565, 603, 620, 670, 678, 720, 744, 804, 904, 930, 1005, 1017, 1072, 1116, 1130, 1206, 1240, 1340, 1356, 1395, 1488, 1608, 1695, 1808, 1860, 2010, 2034, 2077, 2232, 2260, 2412, 2480, 2680, 2712, 2790, 3015, 3216, 3390, 3503, 3720, 4020, 4068, 4154, 4464, 4520, 4824, 5085, 5360, 5424, 5580, 6030, 6231, 6780, 7006, 7440, 7571, 8040, 8136, 8308, 9040, 9648, 10170, 10385, 10509, 11160, 12060, 12462, 13560, 14012, 15142, 16080, 16272, 16616, 17515, 18693, 20340, 20770, 21018, 22320, 22713, 24120, 24924, 27120, 28024, 30284, 31155, 31527, 33232, 35030, 37386, 37855, 40680, 41540, 42036, 45426, 48240, 49848, 52545, 56048, 60568, 62310, 63054, 68139, 70060, 74772, 75710, 81360, 83080, 84072, 90852, 93465, 99696, 105090, 113565, 121136, 124620, 126108, 136278, 140120, 149544, 151420, 157635, 166160, 168144, 181704, 186930, 210180, 227130, 234701, 249240, 252216, 272556, 280240, 299088, 302840, 315270, 340695, 363408, 373860, 420360, 454260, 469402, 498480, 504432, 545112, 605680, 630540, 681390, 704103, 747720, 840720, 908520, 938804, 1090224, 1173505, 1261080, 1362780, 1408206, 1495440, 1817040, 1877608, 2112309, 2347010, 2522160, 2725560, 2816412, 3520515, 3755216, 4224618, 4694020, 5451120, 5632824, 7041030, 8449236, 9388040, 10561545, 11265648, 14082060, 16898472, 18776080, 21123090, 28164120, 33796944, 42246180, 56328240, 84492360, 168984720]

約数ペア:

[(1, 168984720), (2, 84492360), (3, 56328240), (4, 42246180), (5, 33796944), (6, 28164120), (8, 21123090), (9, 18776080), (10, 16898472), (12, 14082060), (15, 11265648), (16, 10561545), (18, 9388040), (20, 8449236), (24, 7041030), (30, 5632824), (31, 5451120), (36, 4694020), (40, 4224618), (45, 3755216), (48, 3520515), (60, 2816412), (62, 2725560), (67, 2522160), (72, 2347010), (80, 2112309), (90, 1877608), (93, 1817040), (113, 1495440), (120, 1408206), (124, 1362780), (134, 1261080), (144, 1173505), (155, 1090224), (180, 938804), (186, 908520), (201, 840720), (226, 747720), (240, 704103), (248, 681390), (268, 630540), (279, 605680), (310, 545112), (335, 504432), (339, 498480), (360, 469402), (372, 454260), (402, 420360), (452, 373860), (465, 363408), (496, 340695), (536, 315270), (558, 302840), (565, 299088), (603, 280240), (620, 272556), (670, 252216), (678, 249240), (720, 234701), (744, 227130), (804, 210180), (904, 186930), (930, 181704), (1005, 168144), (1017, 166160), (1072, 157635), (1116, 151420), (1130, 149544), (1206, 140120), (1240, 136278), (1340, 126108), (1356, 124620), (1395, 121136), (1488, 113565), (1608, 105090), (1695, 99696), (1808, 93465), (1860, 90852), (2010, 84072), (2034, 83080), (2077, 81360), (2232, 75710), (2260, 74772), (2412, 70060), (2480, 68139), (2680, 63054), (2712, 62310), (2790, 60568), (3015, 56048), (3216, 52545), (3390, 49848), (3503, 48240), (3720, 45426), (4020, 42036), (4068, 41540), (4154, 40680), (4464, 37855), (4520, 37386), (4824, 35030), (5085, 33232), (5360, 31527), (5424, 31155), (5580, 30284), (6030, 28024), (6231, 27120), (6780, 24924), (7006, 24120), (7440, 22713), (7571, 22320), (8040, 21018), (8136, 20770), (8308, 20340), (9040, 18693), (9648, 17515), (10170, 16616), (10385, 16272), (10509, 16080), (11160, 15142), (12060, 14012), (12462, 13560)]