385315840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 176

約数和(自身を含む): 1138983552

約数和(自身を除く): 753667712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 827, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1654, 1664, 1792, 1820, 2080, 2240, 2560, 2912, 3308, 3328, 3584, 3640, 4135, 4160, 4480, 5120, 5789, 5824, 6616, 6656, 7168, 7280, 8270, 8320, 8960, 10751, 11578, 11648, 13232, 13312, 14560, 16540, 16640, 17920, 21502, 23156, 23296, 26464, 28945, 29120, 33080, 33280, 35840, 43004, 46312, 46592, 52928, 53755, 57890, 58240, 66160, 66560, 75257, 86008, 92624, 93184, 105856, 107510, 115780, 116480, 132320, 150514, 172016, 185248, 211712, 215020, 231560, 232960, 264640, 301028, 344032, 370496, 376285, 423424, 430040, 463120, 465920, 529280, 602056, 688064, 740992, 752570, 846848, 860080, 926240, 1058560, 1204112, 1376128, 1481984, 1505140, 1720160, 1852480, 2117120, 2408224, 2752256, 2963968, 3010280, 3440320, 3704960, 4234240, 4816448, 5504512, 5927936, 6020560, 6880640, 7409920, 9632896, 11009024, 12041120, 13761280, 14819840, 19265792, 24082240, 27522560, 29639680, 38531584, 48164480, 55045120, 77063168, 96328960, 192657920, 385315840]

約数ペア:

[(1, 385315840), (2, 192657920), (4, 96328960), (5, 77063168), (7, 55045120), (8, 48164480), (10, 38531584), (13, 29639680), (14, 27522560), (16, 24082240), (20, 19265792), (26, 14819840), (28, 13761280), (32, 12041120), (35, 11009024), (40, 9632896), (52, 7409920), (56, 6880640), (64, 6020560), (65, 5927936), (70, 5504512), (80, 4816448), (91, 4234240), (104, 3704960), (112, 3440320), (128, 3010280), (130, 2963968), (140, 2752256), (160, 2408224), (182, 2117120), (208, 1852480), (224, 1720160), (256, 1505140), (260, 1481984), (280, 1376128), (320, 1204112), (364, 1058560), (416, 926240), (448, 860080), (455, 846848), (512, 752570), (520, 740992), (560, 688064), (640, 602056), (728, 529280), (827, 465920), (832, 463120), (896, 430040), (910, 423424), (1024, 376285), (1040, 370496), (1120, 344032), (1280, 301028), (1456, 264640), (1654, 232960), (1664, 231560), (1792, 215020), (1820, 211712), (2080, 185248), (2240, 172016), (2560, 150514), (2912, 132320), (3308, 116480), (3328, 115780), (3584, 107510), (3640, 105856), (4135, 93184), (4160, 92624), (4480, 86008), (5120, 75257), (5789, 66560), (5824, 66160), (6616, 58240), (6656, 57890), (7168, 53755), (7280, 52928), (8270, 46592), (8320, 46312), (8960, 43004), (10751, 35840), (11578, 33280), (11648, 33080), (13232, 29120), (13312, 28945), (14560, 26464), (16540, 23296), (16640, 23156), (17920, 21502)]