1816892640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13567}}^1$

素因数の和:13622

約数の個数: 192

約数和(自身を含む): 6564741120

約数和(自身を除く): 4747848480

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, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 13567, 14880, 16740, 22320, 26784, 27134, 33480, 40701, 44640, 54268, 66960, 67835, 81402, 108536, 122103, 133920, 135670, 162804, 203505, 217072, 244206, 271340, 325608, 366309, 407010, 420577, 434144, 488412, 542680, 610515, 651216, 732618, 814020, 841154, 976824, 1085360, 1221030, 1261731, 1302432, 1465236, 1628040, 1682308, 1831545, 1953648, 2102885, 2170720, 2442060, 2523462, 2930472, 3256080, 3364616, 3663090, 3785193, 3907296, 4205770, 4884120, 5046924, 5860944, 6308655, 6512160, 6729232, 7326180, 7570386, 8411540, 9768240, 10093848, 11355579, 11721888, 12617310, 13458464, 14652360, 15140772, 16823080, 18925965, 19536480, 20187696, 22711158, 25234620, 29304720, 30281544, 33646160, 37851930, 40375392, 45422316, 50469240, 56777895, 58609440, 60563088, 67292320, 75703860, 90844632, 100938480, 113555790, 121126176, 151407720, 181689264, 201876960, 227111580, 302815440, 363378528, 454223160, 605630880, 908446320, 1816892640]

約数ペア:

[(1, 1816892640), (2, 908446320), (3, 605630880), (4, 454223160), (5, 363378528), (6, 302815440), (8, 227111580), (9, 201876960), (10, 181689264), (12, 151407720), (15, 121126176), (16, 113555790), (18, 100938480), (20, 90844632), (24, 75703860), (27, 67292320), (30, 60563088), (31, 58609440), (32, 56777895), (36, 50469240), (40, 45422316), (45, 40375392), (48, 37851930), (54, 33646160), (60, 30281544), (62, 29304720), (72, 25234620), (80, 22711158), (90, 20187696), (93, 19536480), (96, 18925965), (108, 16823080), (120, 15140772), (124, 14652360), (135, 13458464), (144, 12617310), (155, 11721888), (160, 11355579), (180, 10093848), (186, 9768240), (216, 8411540), (240, 7570386), (248, 7326180), (270, 6729232), (279, 6512160), (288, 6308655), (310, 5860944), (360, 5046924), (372, 4884120), (432, 4205770), (465, 3907296), (480, 3785193), (496, 3663090), (540, 3364616), (558, 3256080), (620, 2930472), (720, 2523462), (744, 2442060), (837, 2170720), (864, 2102885), (930, 1953648), (992, 1831545), (1080, 1682308), (1116, 1628040), (1240, 1465236), (1395, 1302432), (1440, 1261731), (1488, 1221030), (1674, 1085360), (1860, 976824), (2160, 841154), (2232, 814020), (2480, 732618), (2790, 651216), (2976, 610515), (3348, 542680), (3720, 488412), (4185, 434144), (4320, 420577), (4464, 407010), (4960, 366309), (5580, 325608), (6696, 271340), (7440, 244206), (8370, 217072), (8928, 203505), (11160, 162804), (13392, 135670), (13567, 133920), (14880, 122103), (16740, 108536), (22320, 81402), (26784, 67835), (27134, 66960), (33480, 54268), (40701, 44640)]