264960720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1375

約数の個数: 200

約数和(自身を含む): 950653440

約数和(自身を除く): 685692720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1319, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2638, 2790, 3240, 3348, 3720, 3957, 4185, 4464, 5022, 5276, 5580, 6480, 6595, 6696, 7440, 7914, 8370, 10044, 10552, 11160, 11871, 12555, 13190, 13392, 15828, 16740, 19785, 20088, 21104, 22320, 23742, 25110, 26380, 31656, 33480, 35613, 39570, 40176, 40889, 47484, 50220, 52760, 59355, 63312, 66960, 71226, 79140, 81778, 94968, 100440, 105520, 106839, 118710, 122667, 142452, 158280, 163556, 178065, 189936, 200880, 204445, 213678, 237420, 245334, 284904, 316560, 327112, 356130, 368001, 408890, 427356, 474840, 490668, 534195, 569808, 613335, 654224, 712260, 736002, 817780, 854712, 949680, 981336, 1068390, 1104003, 1226670, 1424520, 1472004, 1635560, 1709424, 1840005, 1962672, 2136780, 2208006, 2453340, 2849040, 2944008, 3271120, 3312009, 3680010, 4273560, 4416012, 4906680, 5520015, 5888016, 6624018, 7360020, 8547120, 8832024, 9813360, 11040030, 13248036, 14720040, 16560045, 17664048, 22080060, 26496072, 29440080, 33120090, 44160120, 52992144, 66240180, 88320240, 132480360, 264960720]

約数ペア:

[(1, 264960720), (2, 132480360), (3, 88320240), (4, 66240180), (5, 52992144), (6, 44160120), (8, 33120090), (9, 29440080), (10, 26496072), (12, 22080060), (15, 17664048), (16, 16560045), (18, 14720040), (20, 13248036), (24, 11040030), (27, 9813360), (30, 8832024), (31, 8547120), (36, 7360020), (40, 6624018), (45, 5888016), (48, 5520015), (54, 4906680), (60, 4416012), (62, 4273560), (72, 3680010), (80, 3312009), (81, 3271120), (90, 2944008), (93, 2849040), (108, 2453340), (120, 2208006), (124, 2136780), (135, 1962672), (144, 1840005), (155, 1709424), (162, 1635560), (180, 1472004), (186, 1424520), (216, 1226670), (240, 1104003), (248, 1068390), (270, 981336), (279, 949680), (310, 854712), (324, 817780), (360, 736002), (372, 712260), (405, 654224), (432, 613335), (465, 569808), (496, 534195), (540, 490668), (558, 474840), (620, 427356), (648, 408890), (720, 368001), (744, 356130), (810, 327112), (837, 316560), (930, 284904), (1080, 245334), (1116, 237420), (1240, 213678), (1296, 204445), (1319, 200880), (1395, 189936), (1488, 178065), (1620, 163556), (1674, 158280), (1860, 142452), (2160, 122667), (2232, 118710), (2480, 106839), (2511, 105520), (2638, 100440), (2790, 94968), (3240, 81778), (3348, 79140), (3720, 71226), (3957, 66960), (4185, 63312), (4464, 59355), (5022, 52760), (5276, 50220), (5580, 47484), (6480, 40889), (6595, 40176), (6696, 39570), (7440, 35613), (7914, 33480), (8370, 31656), (10044, 26380), (10552, 25110), (11160, 23742), (11871, 22320), (12555, 21104), (13190, 20088), (13392, 19785), (15828, 16740)]