397175040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1549

約数の個数: 216

約数和(自身を含む): 1434888000

約数和(自身を除く): 1037712960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1499, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 2998, 3312, 3680, 3840, 4140, 4416, 4497, 5520, 5760, 5888, 5996, 6624, 7360, 7495, 8280, 8832, 8994, 11040, 11520, 11992, 13248, 13491, 14720, 14990, 16560, 17664, 17988, 22080, 22485, 23984, 26496, 26982, 29440, 29980, 33120, 34477, 35976, 44160, 44970, 47968, 52992, 53964, 59960, 66240, 67455, 68954, 71952, 88320, 89940, 95936, 103431, 107928, 119920, 132480, 134910, 137908, 143904, 172385, 179880, 191872, 206862, 215856, 239840, 264960, 269820, 275816, 287808, 310293, 344770, 359760, 383744, 413724, 431712, 479680, 517155, 539640, 551632, 575616, 620586, 689540, 719520, 827448, 863424, 959360, 1034310, 1079280, 1103264, 1151232, 1241172, 1379080, 1439040, 1551465, 1654896, 1726848, 1918720, 2068620, 2158560, 2206528, 2482344, 2758160, 2878080, 3102930, 3309792, 3453696, 4137240, 4317120, 4413056, 4964688, 5516320, 5756160, 6205860, 6619584, 8274480, 8634240, 8826112, 9929376, 11032640, 12411720, 13239168, 16548960, 17268480, 19858752, 22065280, 24823440, 26478336, 33097920, 39717504, 44130560, 49646880, 66195840, 79435008, 99293760, 132391680, 198587520, 397175040]

約数ペア:

[(1, 397175040), (2, 198587520), (3, 132391680), (4, 99293760), (5, 79435008), (6, 66195840), (8, 49646880), (9, 44130560), (10, 39717504), (12, 33097920), (15, 26478336), (16, 24823440), (18, 22065280), (20, 19858752), (23, 17268480), (24, 16548960), (30, 13239168), (32, 12411720), (36, 11032640), (40, 9929376), (45, 8826112), (46, 8634240), (48, 8274480), (60, 6619584), (64, 6205860), (69, 5756160), (72, 5516320), (80, 4964688), (90, 4413056), (92, 4317120), (96, 4137240), (115, 3453696), (120, 3309792), (128, 3102930), (138, 2878080), (144, 2758160), (160, 2482344), (180, 2206528), (184, 2158560), (192, 2068620), (207, 1918720), (230, 1726848), (240, 1654896), (256, 1551465), (276, 1439040), (288, 1379080), (320, 1241172), (345, 1151232), (360, 1103264), (368, 1079280), (384, 1034310), (414, 959360), (460, 863424), (480, 827448), (552, 719520), (576, 689540), (640, 620586), (690, 575616), (720, 551632), (736, 539640), (768, 517155), (828, 479680), (920, 431712), (960, 413724), (1035, 383744), (1104, 359760), (1152, 344770), (1280, 310293), (1380, 287808), (1440, 275816), (1472, 269820), (1499, 264960), (1656, 239840), (1840, 215856), (1920, 206862), (2070, 191872), (2208, 179880), (2304, 172385), (2760, 143904), (2880, 137908), (2944, 134910), (2998, 132480), (3312, 119920), (3680, 107928), (3840, 103431), (4140, 95936), (4416, 89940), (4497, 88320), (5520, 71952), (5760, 68954), (5888, 67455), (5996, 66240), (6624, 59960), (7360, 53964), (7495, 52992), (8280, 47968), (8832, 44970), (8994, 44160), (11040, 35976), (11520, 34477), (11992, 33120), (13248, 29980), (13491, 29440), (14720, 26982), (14990, 26496), (16560, 23984), (17664, 22485), (17988, 22080)]