161460480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2256

約数の個数: 144

約数和(自身を含む): 543049920

約数和(自身を除く): 381589440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2213, 2280, 2432, 3040, 3648, 3840, 4426, 4560, 4864, 6080, 6639, 7296, 8852, 9120, 11065, 12160, 13278, 14592, 17704, 18240, 22130, 24320, 26556, 33195, 35408, 36480, 42047, 44260, 53112, 66390, 70816, 72960, 84094, 88520, 106224, 126141, 132780, 141632, 168188, 177040, 210235, 212448, 252282, 265560, 283264, 336376, 354080, 420470, 424896, 504564, 531120, 566528, 630705, 672752, 708160, 840940, 849792, 1009128, 1062240, 1261410, 1345504, 1416320, 1681880, 1699584, 2018256, 2124480, 2522820, 2691008, 2832640, 3363760, 4036512, 4248960, 5045640, 5382016, 6727520, 8073024, 8497920, 10091280, 10764032, 13455040, 16146048, 20182560, 26910080, 32292096, 40365120, 53820160, 80730240, 161460480]

約数ペア:

[(1, 161460480), (2, 80730240), (3, 53820160), (4, 40365120), (5, 32292096), (6, 26910080), (8, 20182560), (10, 16146048), (12, 13455040), (15, 10764032), (16, 10091280), (19, 8497920), (20, 8073024), (24, 6727520), (30, 5382016), (32, 5045640), (38, 4248960), (40, 4036512), (48, 3363760), (57, 2832640), (60, 2691008), (64, 2522820), (76, 2124480), (80, 2018256), (95, 1699584), (96, 1681880), (114, 1416320), (120, 1345504), (128, 1261410), (152, 1062240), (160, 1009128), (190, 849792), (192, 840940), (228, 708160), (240, 672752), (256, 630705), (285, 566528), (304, 531120), (320, 504564), (380, 424896), (384, 420470), (456, 354080), (480, 336376), (570, 283264), (608, 265560), (640, 252282), (760, 212448), (768, 210235), (912, 177040), (960, 168188), (1140, 141632), (1216, 132780), (1280, 126141), (1520, 106224), (1824, 88520), (1920, 84094), (2213, 72960), (2280, 70816), (2432, 66390), (3040, 53112), (3648, 44260), (3840, 42047), (4426, 36480), (4560, 35408), (4864, 33195), (6080, 26556), (6639, 24320), (7296, 22130), (8852, 18240), (9120, 17704), (11065, 14592), (12160, 13278)]