220922880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 176

約数和(自身を含む): 744780480

約数和(自身を除く): 523857600

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, 512, 570, 608, 640, 757, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1514, 1520, 1536, 1824, 1920, 2271, 2280, 2432, 2560, 3028, 3040, 3072, 3648, 3785, 3840, 4542, 4560, 4864, 5120, 6056, 6080, 7296, 7570, 7680, 9084, 9120, 9728, 11355, 12112, 12160, 14383, 14592, 15140, 15360, 18168, 18240, 19456, 22710, 24224, 24320, 28766, 29184, 30280, 36336, 36480, 43149, 45420, 48448, 48640, 57532, 58368, 60560, 71915, 72672, 72960, 86298, 90840, 96896, 97280, 115064, 121120, 143830, 145344, 145920, 172596, 181680, 193792, 215745, 230128, 242240, 287660, 290688, 291840, 345192, 363360, 387584, 431490, 460256, 484480, 575320, 581376, 690384, 726720, 775168, 862980, 920512, 968960, 1150640, 1162752, 1380768, 1453440, 1725960, 1841024, 1937920, 2301280, 2325504, 2761536, 2906880, 3451920, 3682048, 3875840, 4602560, 5523072, 5813760, 6903840, 7364096, 9205120, 11046144, 11627520, 13807680, 14728192, 18410240, 22092288, 27615360, 36820480, 44184576, 55230720, 73640960, 110461440, 220922880]

約数ペア:

[(1, 220922880), (2, 110461440), (3, 73640960), (4, 55230720), (5, 44184576), (6, 36820480), (8, 27615360), (10, 22092288), (12, 18410240), (15, 14728192), (16, 13807680), (19, 11627520), (20, 11046144), (24, 9205120), (30, 7364096), (32, 6903840), (38, 5813760), (40, 5523072), (48, 4602560), (57, 3875840), (60, 3682048), (64, 3451920), (76, 2906880), (80, 2761536), (95, 2325504), (96, 2301280), (114, 1937920), (120, 1841024), (128, 1725960), (152, 1453440), (160, 1380768), (190, 1162752), (192, 1150640), (228, 968960), (240, 920512), (256, 862980), (285, 775168), (304, 726720), (320, 690384), (380, 581376), (384, 575320), (456, 484480), (480, 460256), (512, 431490), (570, 387584), (608, 363360), (640, 345192), (757, 291840), (760, 290688), (768, 287660), (912, 242240), (960, 230128), (1024, 215745), (1140, 193792), (1216, 181680), (1280, 172596), (1514, 145920), (1520, 145344), (1536, 143830), (1824, 121120), (1920, 115064), (2271, 97280), (2280, 96896), (2432, 90840), (2560, 86298), (3028, 72960), (3040, 72672), (3072, 71915), (3648, 60560), (3785, 58368), (3840, 57532), (4542, 48640), (4560, 48448), (4864, 45420), (5120, 43149), (6056, 36480), (6080, 36336), (7296, 30280), (7570, 29184), (7680, 28766), (9084, 24320), (9120, 24224), (9728, 22710), (11355, 19456), (12112, 18240), (12160, 18168), (14383, 15360), (14592, 15140)]