176640480

素因数分解:

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

素因数の和:1374

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 462028320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1319, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2638, 2790, 2976, 3348, 3720, 3957, 4185, 4320, 4464, 4960, 5276, 5580, 6595, 6696, 7440, 7914, 8370, 8928, 10552, 11160, 11871, 13190, 13392, 14880, 15828, 16740, 19785, 21104, 22320, 23742, 26380, 26784, 31656, 33480, 35613, 39570, 40889, 42208, 44640, 47484, 52760, 59355, 63312, 66960, 71226, 79140, 81778, 94968, 105520, 118710, 122667, 126624, 133920, 142452, 158280, 163556, 178065, 189936, 204445, 211040, 237420, 245334, 284904, 316560, 327112, 356130, 368001, 379872, 408890, 474840, 490668, 569808, 613335, 633120, 654224, 712260, 736002, 817780, 949680, 981336, 1104003, 1139616, 1226670, 1308448, 1424520, 1472004, 1635560, 1840005, 1899360, 1962672, 2208006, 2453340, 2849040, 2944008, 3271120, 3680010, 3925344, 4416012, 4906680, 5520015, 5698080, 5888016, 6542240, 7360020, 8832024, 9813360, 11040030, 11776032, 14720040, 17664048, 19626720, 22080060, 29440080, 35328096, 44160120, 58880160, 88320240, 176640480]

約数ペア:

[(1, 176640480), (2, 88320240), (3, 58880160), (4, 44160120), (5, 35328096), (6, 29440080), (8, 22080060), (9, 19626720), (10, 17664048), (12, 14720040), (15, 11776032), (16, 11040030), (18, 9813360), (20, 8832024), (24, 7360020), (27, 6542240), (30, 5888016), (31, 5698080), (32, 5520015), (36, 4906680), (40, 4416012), (45, 3925344), (48, 3680010), (54, 3271120), (60, 2944008), (62, 2849040), (72, 2453340), (80, 2208006), (90, 1962672), (93, 1899360), (96, 1840005), (108, 1635560), (120, 1472004), (124, 1424520), (135, 1308448), (144, 1226670), (155, 1139616), (160, 1104003), (180, 981336), (186, 949680), (216, 817780), (240, 736002), (248, 712260), (270, 654224), (279, 633120), (288, 613335), (310, 569808), (360, 490668), (372, 474840), (432, 408890), (465, 379872), (480, 368001), (496, 356130), (540, 327112), (558, 316560), (620, 284904), (720, 245334), (744, 237420), (837, 211040), (864, 204445), (930, 189936), (992, 178065), (1080, 163556), (1116, 158280), (1240, 142452), (1319, 133920), (1395, 126624), (1440, 122667), (1488, 118710), (1674, 105520), (1860, 94968), (2160, 81778), (2232, 79140), (2480, 71226), (2638, 66960), (2790, 63312), (2976, 59355), (3348, 52760), (3720, 47484), (3957, 44640), (4185, 42208), (4320, 40889), (4464, 39570), (4960, 35613), (5276, 33480), (5580, 31656), (6595, 26784), (6696, 26380), (7440, 23742), (7914, 22320), (8370, 21104), (8928, 19785), (10552, 16740), (11160, 15828), (11871, 14880), (13190, 13392)]