189880320

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{883}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 695036160

約数和(自身を除く): 505155840

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 883, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1766, 1792, 1920, 2048, 2240, 2560, 2649, 2688, 3072, 3360, 3532, 3584, 3840, 4415, 4480, 5120, 5298, 5376, 6144, 6181, 6720, 7064, 7168, 7680, 8830, 8960, 10240, 10596, 10752, 12362, 13245, 13440, 14128, 14336, 15360, 17660, 17920, 18543, 21192, 21504, 24724, 26490, 26880, 28256, 30720, 30905, 35320, 35840, 37086, 42384, 43008, 49448, 52980, 53760, 56512, 61810, 70640, 71680, 74172, 84768, 92715, 98896, 105960, 107520, 113024, 123620, 141280, 148344, 169536, 185430, 197792, 211920, 215040, 226048, 247240, 282560, 296688, 339072, 370860, 395584, 423840, 452096, 494480, 565120, 593376, 678144, 741720, 791168, 847680, 904192, 988960, 1130240, 1186752, 1356288, 1483440, 1582336, 1695360, 1808384, 1977920, 2260480, 2373504, 2712576, 2966880, 3164672, 3390720, 3955840, 4520960, 4747008, 5425152, 5933760, 6329344, 6781440, 7911680, 9041920, 9494016, 11867520, 12658688, 13562880, 15823360, 18988032, 23735040, 27125760, 31646720, 37976064, 47470080, 63293440, 94940160, 189880320]

約数ペア:

[(1, 189880320), (2, 94940160), (3, 63293440), (4, 47470080), (5, 37976064), (6, 31646720), (7, 27125760), (8, 23735040), (10, 18988032), (12, 15823360), (14, 13562880), (15, 12658688), (16, 11867520), (20, 9494016), (21, 9041920), (24, 7911680), (28, 6781440), (30, 6329344), (32, 5933760), (35, 5425152), (40, 4747008), (42, 4520960), (48, 3955840), (56, 3390720), (60, 3164672), (64, 2966880), (70, 2712576), (80, 2373504), (84, 2260480), (96, 1977920), (105, 1808384), (112, 1695360), (120, 1582336), (128, 1483440), (140, 1356288), (160, 1186752), (168, 1130240), (192, 988960), (210, 904192), (224, 847680), (240, 791168), (256, 741720), (280, 678144), (320, 593376), (336, 565120), (384, 494480), (420, 452096), (448, 423840), (480, 395584), (512, 370860), (560, 339072), (640, 296688), (672, 282560), (768, 247240), (840, 226048), (883, 215040), (896, 211920), (960, 197792), (1024, 185430), (1120, 169536), (1280, 148344), (1344, 141280), (1536, 123620), (1680, 113024), (1766, 107520), (1792, 105960), (1920, 98896), (2048, 92715), (2240, 84768), (2560, 74172), (2649, 71680), (2688, 70640), (3072, 61810), (3360, 56512), (3532, 53760), (3584, 52980), (3840, 49448), (4415, 43008), (4480, 42384), (5120, 37086), (5298, 35840), (5376, 35320), (6144, 30905), (6181, 30720), (6720, 28256), (7064, 26880), (7168, 26490), (7680, 24724), (8830, 21504), (8960, 21192), (10240, 18543), (10596, 17920), (10752, 17660), (12362, 15360), (13245, 14336), (13440, 14128)]