254939520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12071}}^1$

素因数の和:12104

約数の個数: 128

約数和(自身を含む): 886567680

約数和(自身を除く): 631628160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 12071, 21120, 24142, 36213, 48284, 60355, 72426, 96568, 120710, 132781, 144852, 181065, 193136, 241420, 265562, 289704, 362130, 386272, 398343, 482840, 531124, 579408, 663905, 724260, 772544, 796686, 965680, 1062248, 1158816, 1327810, 1448520, 1545088, 1593372, 1931360, 1991715, 2124496, 2317632, 2655620, 2897040, 3186744, 3862720, 3983430, 4248992, 4635264, 5311240, 5794080, 6373488, 7725440, 7966860, 8497984, 10622480, 11588160, 12746976, 15933720, 16995968, 21244960, 23176320, 25493952, 31867440, 42489920, 50987904, 63734880, 84979840, 127469760, 254939520]

約数ペア:

[(1, 254939520), (2, 127469760), (3, 84979840), (4, 63734880), (5, 50987904), (6, 42489920), (8, 31867440), (10, 25493952), (11, 23176320), (12, 21244960), (15, 16995968), (16, 15933720), (20, 12746976), (22, 11588160), (24, 10622480), (30, 8497984), (32, 7966860), (33, 7725440), (40, 6373488), (44, 5794080), (48, 5311240), (55, 4635264), (60, 4248992), (64, 3983430), (66, 3862720), (80, 3186744), (88, 2897040), (96, 2655620), (110, 2317632), (120, 2124496), (128, 1991715), (132, 1931360), (160, 1593372), (165, 1545088), (176, 1448520), (192, 1327810), (220, 1158816), (240, 1062248), (264, 965680), (320, 796686), (330, 772544), (352, 724260), (384, 663905), (440, 579408), (480, 531124), (528, 482840), (640, 398343), (660, 386272), (704, 362130), (880, 289704), (960, 265562), (1056, 241420), (1320, 193136), (1408, 181065), (1760, 144852), (1920, 132781), (2112, 120710), (2640, 96568), (3520, 72426), (4224, 60355), (5280, 48284), (7040, 36213), (10560, 24142), (12071, 21120)]