309832320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23053}}^1$

素因数の和:23082

約数の個数: 128

約数和(自身を含む): 1128723840

約数和(自身を除く): 818891520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 23053, 46106, 69159, 92212, 115265, 138318, 161371, 184424, 230530, 276636, 322742, 345795, 368848, 461060, 484113, 553272, 645484, 691590, 737696, 806855, 922120, 968226, 1106544, 1290968, 1383180, 1475392, 1613710, 1844240, 1936452, 2213088, 2420565, 2581936, 2766360, 2950784, 3227420, 3688480, 3872904, 4426176, 4841130, 5163872, 5532720, 6454840, 7376960, 7745808, 8852352, 9682260, 10327744, 11065440, 12909680, 14753920, 15491616, 19364520, 20655488, 22130880, 25819360, 30983232, 38729040, 44261760, 51638720, 61966464, 77458080, 103277440, 154916160, 309832320]

約数ペア:

[(1, 309832320), (2, 154916160), (3, 103277440), (4, 77458080), (5, 61966464), (6, 51638720), (7, 44261760), (8, 38729040), (10, 30983232), (12, 25819360), (14, 22130880), (15, 20655488), (16, 19364520), (20, 15491616), (21, 14753920), (24, 12909680), (28, 11065440), (30, 10327744), (32, 9682260), (35, 8852352), (40, 7745808), (42, 7376960), (48, 6454840), (56, 5532720), (60, 5163872), (64, 4841130), (70, 4426176), (80, 3872904), (84, 3688480), (96, 3227420), (105, 2950784), (112, 2766360), (120, 2581936), (128, 2420565), (140, 2213088), (160, 1936452), (168, 1844240), (192, 1613710), (210, 1475392), (224, 1383180), (240, 1290968), (280, 1106544), (320, 968226), (336, 922120), (384, 806855), (420, 737696), (448, 691590), (480, 645484), (560, 553272), (640, 484113), (672, 461060), (840, 368848), (896, 345795), (960, 322742), (1120, 276636), (1344, 230530), (1680, 184424), (1920, 161371), (2240, 138318), (2688, 115265), (3360, 92212), (4480, 69159), (6720, 46106), (13440, 23053)]