255823920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 400

約数和(自身を含む): 1005748128

約数和(自身を除く): 749924208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 66, 72, 74, 80, 81, 88, 90, 97, 99, 108, 110, 111, 120, 132, 135, 144, 148, 162, 165, 176, 180, 185, 194, 198, 216, 220, 222, 240, 264, 270, 291, 296, 297, 324, 330, 333, 360, 370, 388, 396, 405, 407, 432, 440, 444, 485, 495, 528, 540, 555, 582, 592, 594, 648, 660, 666, 720, 740, 776, 792, 810, 814, 873, 880, 888, 891, 970, 990, 999, 1067, 1080, 1110, 1164, 1188, 1221, 1296, 1320, 1332, 1455, 1480, 1485, 1552, 1584, 1620, 1628, 1665, 1746, 1776, 1782, 1940, 1980, 1998, 2035, 2134, 2160, 2220, 2328, 2376, 2442, 2619, 2640, 2664, 2910, 2960, 2970, 2997, 3201, 3240, 3256, 3330, 3492, 3564, 3589, 3663, 3880, 3960, 3996, 4070, 4268, 4365, 4440, 4455, 4656, 4752, 4884, 4995, 5238, 5328, 5335, 5820, 5940, 5994, 6105, 6402, 6480, 6512, 6660, 6984, 7128, 7178, 7326, 7760, 7857, 7920, 7992, 8140, 8536, 8730, 8880, 8910, 9603, 9768, 9990, 10476, 10670, 10767, 10989, 11640, 11880, 11988, 12210, 12804, 13095, 13320, 13968, 14256, 14356, 14652, 14985, 15714, 15984, 16005, 16280, 17072, 17460, 17820, 17945, 18315, 19206, 19536, 19980, 20952, 21340, 21534, 21978, 23280, 23760, 23976, 24420, 25608, 26190, 26640, 28712, 28809, 29304, 29970, 31428, 32010, 32301, 32560, 32967, 34920, 35640, 35890, 36630, 38412, 39285, 39479, 39960, 41904, 42680, 43068, 43956, 47952, 48015, 48840, 51216, 52380, 53835, 54945, 57424, 57618, 58608, 59940, 62856, 64020, 64602, 65934, 69840, 71280, 71780, 73260, 76824, 78570, 78958, 79920, 85360, 86136, 86427, 87912, 96030, 96903, 97680, 104760, 107670, 109890, 115236, 118437, 119880, 125712, 128040, 129204, 131868, 143560, 144045, 146520, 153648, 157140, 157916, 161505, 164835, 172272, 172854, 175824, 192060, 193806, 197395, 209520, 215340, 219780, 230472, 236874, 239760, 256080, 258408, 263736, 287120, 288090, 290709, 293040, 314280, 315832, 323010, 329670, 345708, 355311, 384120, 387612, 394790, 430680, 432135, 439560, 460944, 473748, 484515, 516816, 527472, 576180, 581418, 592185, 628560, 631664, 646020, 659340, 691416, 710622, 768240, 775224, 789580, 861360, 864270, 879120, 947496, 969030, 1065933, 1152360, 1162836, 1184370, 1292040, 1318680, 1382832, 1421244, 1453545, 1550448, 1579160, 1728540, 1776555, 1894992, 1938060, 2131866, 2304720, 2325672, 2368740, 2584080, 2637360, 2842488, 2907090, 3158320, 3197799, 3457080, 3553110, 3876120, 4263732, 4651344, 4737480, 5329665, 5684976, 5814180, 6395598, 6914160, 7106220, 7752240, 8527464, 9474960, 10659330, 11628360, 12791196, 14212440, 15988995, 17054928, 21318660, 23256720, 25582392, 28424880, 31977990, 42637320, 51164784, 63955980, 85274640, 127911960, 255823920]

約数ペア:

[(1, 255823920), (2, 127911960), (3, 85274640), (4, 63955980), (5, 51164784), (6, 42637320), (8, 31977990), (9, 28424880), (10, 25582392), (11, 23256720), (12, 21318660), (15, 17054928), (16, 15988995), (18, 14212440), (20, 12791196), (22, 11628360), (24, 10659330), (27, 9474960), (30, 8527464), (33, 7752240), (36, 7106220), (37, 6914160), (40, 6395598), (44, 5814180), (45, 5684976), (48, 5329665), (54, 4737480), (55, 4651344), (60, 4263732), (66, 3876120), (72, 3553110), (74, 3457080), (80, 3197799), (81, 3158320), (88, 2907090), (90, 2842488), (97, 2637360), (99, 2584080), (108, 2368740), (110, 2325672), (111, 2304720), (120, 2131866), (132, 1938060), (135, 1894992), (144, 1776555), (148, 1728540), (162, 1579160), (165, 1550448), (176, 1453545), (180, 1421244), (185, 1382832), (194, 1318680), (198, 1292040), (216, 1184370), (220, 1162836), (222, 1152360), (240, 1065933), (264, 969030), (270, 947496), (291, 879120), (296, 864270), (297, 861360), (324, 789580), (330, 775224), (333, 768240), (360, 710622), (370, 691416), (388, 659340), (396, 646020), (405, 631664), (407, 628560), (432, 592185), (440, 581418), (444, 576180), (485, 527472), (495, 516816), (528, 484515), (540, 473748), (555, 460944), (582, 439560), (592, 432135), (594, 430680), (648, 394790), (660, 387612), (666, 384120), (720, 355311), (740, 345708), (776, 329670), (792, 323010), (810, 315832), (814, 314280), (873, 293040), (880, 290709), (888, 288090), (891, 287120), (970, 263736), (990, 258408), (999, 256080), (1067, 239760), (1080, 236874), (1110, 230472), (1164, 219780), (1188, 215340), (1221, 209520), (1296, 197395), (1320, 193806), (1332, 192060), (1455, 175824), (1480, 172854), (1485, 172272), (1552, 164835), (1584, 161505), (1620, 157916), (1628, 157140), (1665, 153648), (1746, 146520), (1776, 144045), (1782, 143560), (1940, 131868), (1980, 129204), (1998, 128040), (2035, 125712), (2134, 119880), (2160, 118437), (2220, 115236), (2328, 109890), (2376, 107670), (2442, 104760), (2619, 97680), (2640, 96903), (2664, 96030), (2910, 87912), (2960, 86427), (2970, 86136), (2997, 85360), (3201, 79920), (3240, 78958), (3256, 78570), (3330, 76824), (3492, 73260), (3564, 71780), (3589, 71280), (3663, 69840), (3880, 65934), (3960, 64602), (3996, 64020), (4070, 62856), (4268, 59940), (4365, 58608), (4440, 57618), (4455, 57424), (4656, 54945), (4752, 53835), (4884, 52380), (4995, 51216), (5238, 48840), (5328, 48015), (5335, 47952), (5820, 43956), (5940, 43068), (5994, 42680), (6105, 41904), (6402, 39960), (6480, 39479), (6512, 39285), (6660, 38412), (6984, 36630), (7128, 35890), (7178, 35640), (7326, 34920), (7760, 32967), (7857, 32560), (7920, 32301), (7992, 32010), (8140, 31428), (8536, 29970), (8730, 29304), (8880, 28809), (8910, 28712), (9603, 26640), (9768, 26190), (9990, 25608), (10476, 24420), (10670, 23976), (10767, 23760), (10989, 23280), (11640, 21978), (11880, 21534), (11988, 21340), (12210, 20952), (12804, 19980), (13095, 19536), (13320, 19206), (13968, 18315), (14256, 17945), (14356, 17820), (14652, 17460), (14985, 17072), (15714, 16280), (15984, 16005)]