457441920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 384

約数和(自身を含む): 1754298000

約数和(自身を除く): 1296856080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 64, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 128, 130, 144, 149, 156, 160, 164, 180, 192, 195, 205, 208, 234, 240, 246, 260, 288, 298, 312, 320, 328, 360, 369, 384, 390, 410, 416, 447, 468, 480, 492, 520, 533, 576, 585, 596, 615, 624, 640, 656, 720, 738, 745, 780, 820, 832, 894, 936, 960, 984, 1040, 1066, 1152, 1170, 1192, 1230, 1248, 1312, 1341, 1440, 1476, 1490, 1560, 1599, 1640, 1664, 1788, 1845, 1872, 1920, 1937, 1968, 2080, 2132, 2235, 2340, 2384, 2460, 2496, 2624, 2665, 2682, 2880, 2952, 2980, 3120, 3198, 3280, 3576, 3690, 3744, 3874, 3936, 4160, 4264, 4470, 4680, 4768, 4797, 4920, 4992, 5248, 5330, 5364, 5760, 5811, 5904, 5960, 6109, 6240, 6396, 6560, 6705, 7152, 7380, 7488, 7748, 7872, 7995, 8320, 8528, 8940, 9360, 9536, 9594, 9685, 9840, 10660, 10728, 11622, 11808, 11920, 12218, 12480, 12792, 13120, 13410, 14304, 14760, 14976, 15496, 15744, 15990, 17056, 17433, 17880, 18327, 18720, 19072, 19188, 19370, 19680, 21320, 21456, 23244, 23616, 23840, 23985, 24436, 24960, 25584, 26240, 26820, 28608, 29055, 29520, 30545, 30992, 31980, 34112, 34866, 35760, 36654, 37440, 38376, 38740, 39360, 42640, 42912, 46488, 47232, 47680, 47970, 48872, 51168, 53640, 54981, 57216, 58110, 59040, 61090, 61984, 63960, 68224, 69732, 71520, 73308, 74880, 76752, 77480, 78720, 79417, 85280, 85824, 87165, 91635, 92976, 95360, 95940, 97744, 102336, 107280, 109962, 116220, 118080, 122180, 123968, 127920, 139464, 143040, 146616, 153504, 154960, 158834, 170560, 171648, 174330, 183270, 185952, 191880, 195488, 204672, 214560, 219924, 232440, 236160, 238251, 244360, 247936, 255840, 274905, 278928, 286080, 293232, 307008, 309920, 317668, 341120, 348660, 366540, 371904, 383760, 390976, 397085, 429120, 439848, 464880, 476502, 488720, 511680, 549810, 557856, 586464, 614016, 619840, 635336, 697320, 714753, 733080, 743808, 767520, 781952, 794170, 858240, 879696, 929760, 953004, 977440, 1023360, 1099620, 1115712, 1172928, 1191255, 1239680, 1270672, 1394640, 1429506, 1466160, 1535040, 1588340, 1759392, 1859520, 1906008, 1954880, 2199240, 2231424, 2345856, 2382510, 2541344, 2789280, 2859012, 2932320, 3070080, 3176680, 3518784, 3573765, 3719040, 3812016, 3909760, 4398480, 4765020, 5082688, 5578560, 5718024, 5864640, 6353360, 7037568, 7147530, 7624032, 8796960, 9530040, 10165376, 11157120, 11436048, 11729280, 12706720, 14295060, 15248064, 17593920, 19060080, 22872096, 25413440, 28590120, 30496128, 35187840, 38120160, 45744192, 50826880, 57180240, 76240320, 91488384, 114360480, 152480640, 228720960, 457441920]

約数ペア:

[(1, 457441920), (2, 228720960), (3, 152480640), (4, 114360480), (5, 91488384), (6, 76240320), (8, 57180240), (9, 50826880), (10, 45744192), (12, 38120160), (13, 35187840), (15, 30496128), (16, 28590120), (18, 25413440), (20, 22872096), (24, 19060080), (26, 17593920), (30, 15248064), (32, 14295060), (36, 12706720), (39, 11729280), (40, 11436048), (41, 11157120), (45, 10165376), (48, 9530040), (52, 8796960), (60, 7624032), (64, 7147530), (65, 7037568), (72, 6353360), (78, 5864640), (80, 5718024), (82, 5578560), (90, 5082688), (96, 4765020), (104, 4398480), (117, 3909760), (120, 3812016), (123, 3719040), (128, 3573765), (130, 3518784), (144, 3176680), (149, 3070080), (156, 2932320), (160, 2859012), (164, 2789280), (180, 2541344), (192, 2382510), (195, 2345856), (205, 2231424), (208, 2199240), (234, 1954880), (240, 1906008), (246, 1859520), (260, 1759392), (288, 1588340), (298, 1535040), (312, 1466160), (320, 1429506), (328, 1394640), (360, 1270672), (369, 1239680), (384, 1191255), (390, 1172928), (410, 1115712), (416, 1099620), (447, 1023360), (468, 977440), (480, 953004), (492, 929760), (520, 879696), (533, 858240), (576, 794170), (585, 781952), (596, 767520), (615, 743808), (624, 733080), (640, 714753), (656, 697320), (720, 635336), (738, 619840), (745, 614016), (780, 586464), (820, 557856), (832, 549810), (894, 511680), (936, 488720), (960, 476502), (984, 464880), (1040, 439848), (1066, 429120), (1152, 397085), (1170, 390976), (1192, 383760), (1230, 371904), (1248, 366540), (1312, 348660), (1341, 341120), (1440, 317668), (1476, 309920), (1490, 307008), (1560, 293232), (1599, 286080), (1640, 278928), (1664, 274905), (1788, 255840), (1845, 247936), (1872, 244360), (1920, 238251), (1937, 236160), (1968, 232440), (2080, 219924), (2132, 214560), (2235, 204672), (2340, 195488), (2384, 191880), (2460, 185952), (2496, 183270), (2624, 174330), (2665, 171648), (2682, 170560), (2880, 158834), (2952, 154960), (2980, 153504), (3120, 146616), (3198, 143040), (3280, 139464), (3576, 127920), (3690, 123968), (3744, 122180), (3874, 118080), (3936, 116220), (4160, 109962), (4264, 107280), (4470, 102336), (4680, 97744), (4768, 95940), (4797, 95360), (4920, 92976), (4992, 91635), (5248, 87165), (5330, 85824), (5364, 85280), (5760, 79417), (5811, 78720), (5904, 77480), (5960, 76752), (6109, 74880), (6240, 73308), (6396, 71520), (6560, 69732), (6705, 68224), (7152, 63960), (7380, 61984), (7488, 61090), (7748, 59040), (7872, 58110), (7995, 57216), (8320, 54981), (8528, 53640), (8940, 51168), (9360, 48872), (9536, 47970), (9594, 47680), (9685, 47232), (9840, 46488), (10660, 42912), (10728, 42640), (11622, 39360), (11808, 38740), (11920, 38376), (12218, 37440), (12480, 36654), (12792, 35760), (13120, 34866), (13410, 34112), (14304, 31980), (14760, 30992), (14976, 30545), (15496, 29520), (15744, 29055), (15990, 28608), (17056, 26820), (17433, 26240), (17880, 25584), (18327, 24960), (18720, 24436), (19072, 23985), (19188, 23840), (19370, 23616), (19680, 23244), (21320, 21456)]