171819360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1338

約数の個数: 192

約数和(自身を含む): 621250560

約数和(自身を除く): 449431200

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, 1283, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2566, 2790, 2976, 3348, 3720, 3849, 4185, 4320, 4464, 4960, 5132, 5580, 6415, 6696, 7440, 7698, 8370, 8928, 10264, 11160, 11547, 12830, 13392, 14880, 15396, 16740, 19245, 20528, 22320, 23094, 25660, 26784, 30792, 33480, 34641, 38490, 39773, 41056, 44640, 46188, 51320, 57735, 61584, 66960, 69282, 76980, 79546, 92376, 102640, 115470, 119319, 123168, 133920, 138564, 153960, 159092, 173205, 184752, 198865, 205280, 230940, 238638, 277128, 307920, 318184, 346410, 357957, 369504, 397730, 461880, 477276, 554256, 596595, 615840, 636368, 692820, 715914, 795460, 923760, 954552, 1073871, 1108512, 1193190, 1272736, 1385640, 1431828, 1590920, 1789785, 1847520, 1909104, 2147742, 2386380, 2771280, 2863656, 3181840, 3579570, 3818208, 4295484, 4772760, 5369355, 5542560, 5727312, 6363680, 7159140, 8590968, 9545520, 10738710, 11454624, 14318280, 17181936, 19091040, 21477420, 28636560, 34363872, 42954840, 57273120, 85909680, 171819360]

約数ペア:

[(1, 171819360), (2, 85909680), (3, 57273120), (4, 42954840), (5, 34363872), (6, 28636560), (8, 21477420), (9, 19091040), (10, 17181936), (12, 14318280), (15, 11454624), (16, 10738710), (18, 9545520), (20, 8590968), (24, 7159140), (27, 6363680), (30, 5727312), (31, 5542560), (32, 5369355), (36, 4772760), (40, 4295484), (45, 3818208), (48, 3579570), (54, 3181840), (60, 2863656), (62, 2771280), (72, 2386380), (80, 2147742), (90, 1909104), (93, 1847520), (96, 1789785), (108, 1590920), (120, 1431828), (124, 1385640), (135, 1272736), (144, 1193190), (155, 1108512), (160, 1073871), (180, 954552), (186, 923760), (216, 795460), (240, 715914), (248, 692820), (270, 636368), (279, 615840), (288, 596595), (310, 554256), (360, 477276), (372, 461880), (432, 397730), (465, 369504), (480, 357957), (496, 346410), (540, 318184), (558, 307920), (620, 277128), (720, 238638), (744, 230940), (837, 205280), (864, 198865), (930, 184752), (992, 173205), (1080, 159092), (1116, 153960), (1240, 138564), (1283, 133920), (1395, 123168), (1440, 119319), (1488, 115470), (1674, 102640), (1860, 92376), (2160, 79546), (2232, 76980), (2480, 69282), (2566, 66960), (2790, 61584), (2976, 57735), (3348, 51320), (3720, 46188), (3849, 44640), (4185, 41056), (4320, 39773), (4464, 38490), (4960, 34641), (5132, 33480), (5580, 30792), (6415, 26784), (6696, 25660), (7440, 23094), (7698, 22320), (8370, 20528), (8928, 19245), (10264, 16740), (11160, 15396), (11547, 14880), (12830, 13392)]