285387840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 448

約数和(自身を含む): 1119225600

約数和(自身を除く): 833837760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 32, 34, 36, 40, 45, 48, 51, 54, 58, 60, 64, 67, 68, 72, 80, 85, 87, 90, 96, 102, 108, 116, 120, 134, 135, 136, 144, 145, 153, 160, 170, 174, 180, 192, 201, 204, 216, 232, 240, 255, 261, 268, 270, 272, 288, 290, 306, 320, 335, 340, 348, 360, 402, 408, 432, 435, 459, 464, 480, 493, 510, 522, 536, 540, 544, 576, 580, 603, 612, 670, 680, 696, 720, 765, 783, 804, 816, 864, 870, 918, 928, 960, 986, 1005, 1020, 1044, 1072, 1080, 1088, 1139, 1160, 1206, 1224, 1305, 1340, 1360, 1392, 1440, 1479, 1530, 1566, 1608, 1632, 1728, 1740, 1809, 1836, 1856, 1943, 1972, 2010, 2040, 2088, 2144, 2160, 2278, 2295, 2320, 2412, 2448, 2465, 2610, 2680, 2720, 2784, 2880, 2958, 3015, 3060, 3132, 3216, 3264, 3417, 3480, 3618, 3672, 3886, 3915, 3944, 4020, 4080, 4176, 4288, 4320, 4437, 4556, 4590, 4640, 4824, 4896, 4930, 5220, 5360, 5440, 5568, 5695, 5829, 5916, 6030, 6120, 6264, 6432, 6834, 6960, 7236, 7344, 7395, 7772, 7830, 7888, 8040, 8160, 8352, 8640, 8874, 9045, 9112, 9180, 9280, 9648, 9715, 9792, 9860, 10251, 10440, 10720, 11390, 11658, 11832, 12060, 12240, 12528, 12864, 13311, 13668, 13920, 14472, 14688, 14790, 15544, 15660, 15776, 16080, 16320, 16704, 17085, 17487, 17748, 18090, 18224, 18360, 19296, 19430, 19720, 20502, 20880, 21440, 22185, 22780, 23316, 23664, 24120, 24480, 25056, 26622, 27336, 27840, 28944, 29145, 29376, 29580, 30753, 31088, 31320, 31552, 32160, 33031, 34170, 34974, 35496, 36180, 36448, 36720, 38592, 38860, 39440, 41004, 41760, 44370, 45560, 46632, 47328, 48240, 48960, 50112, 51255, 52461, 53244, 54672, 57888, 58290, 59160, 61506, 62176, 62640, 64320, 66062, 66555, 68340, 69948, 70992, 72360, 72896, 73440, 77720, 78880, 82008, 83520, 87435, 88740, 91120, 93264, 94656, 96480, 99093, 102510, 104922, 106488, 109344, 115776, 116580, 118320, 123012, 124352, 125280, 132124, 133110, 136680, 139896, 141984, 144720, 146880, 153765, 155440, 157760, 164016, 165155, 174870, 177480, 182240, 186528, 192960, 198186, 205020, 209844, 212976, 218688, 233160, 236640, 246024, 250560, 262305, 264248, 266220, 273360, 279792, 283968, 289440, 297279, 307530, 310880, 328032, 330310, 349740, 354960, 364480, 373056, 396372, 410040, 419688, 425952, 466320, 473280, 492048, 495465, 524610, 528496, 532440, 546720, 559584, 578880, 594558, 615060, 621760, 656064, 660620, 699480, 709920, 792744, 820080, 839376, 851904, 891837, 932640, 984096, 990930, 1049220, 1056992, 1064880, 1093440, 1119168, 1189116, 1230120, 1321240, 1398960, 1419840, 1486395, 1585488, 1640160, 1678752, 1783674, 1865280, 1968192, 1981860, 2098440, 2113984, 2129760, 2378232, 2460240, 2642480, 2797920, 2972790, 3170976, 3280320, 3357504, 3567348, 3963720, 4196880, 4259520, 4459185, 4756464, 4920480, 5284960, 5595840, 5945580, 6341952, 7134696, 7927440, 8393760, 8918370, 9512928, 9840960, 10569920, 11891160, 14269392, 15854880, 16787520, 17836740, 19025856, 23782320, 28538784, 31709760, 35673480, 47564640, 57077568, 71346960, 95129280, 142693920, 285387840]

約数ペア:

[(1, 285387840), (2, 142693920), (3, 95129280), (4, 71346960), (5, 57077568), (6, 47564640), (8, 35673480), (9, 31709760), (10, 28538784), (12, 23782320), (15, 19025856), (16, 17836740), (17, 16787520), (18, 15854880), (20, 14269392), (24, 11891160), (27, 10569920), (29, 9840960), (30, 9512928), (32, 8918370), (34, 8393760), (36, 7927440), (40, 7134696), (45, 6341952), (48, 5945580), (51, 5595840), (54, 5284960), (58, 4920480), (60, 4756464), (64, 4459185), (67, 4259520), (68, 4196880), (72, 3963720), (80, 3567348), (85, 3357504), (87, 3280320), (90, 3170976), (96, 2972790), (102, 2797920), (108, 2642480), (116, 2460240), (120, 2378232), (134, 2129760), (135, 2113984), (136, 2098440), (144, 1981860), (145, 1968192), (153, 1865280), (160, 1783674), (170, 1678752), (174, 1640160), (180, 1585488), (192, 1486395), (201, 1419840), (204, 1398960), (216, 1321240), (232, 1230120), (240, 1189116), (255, 1119168), (261, 1093440), (268, 1064880), (270, 1056992), (272, 1049220), (288, 990930), (290, 984096), (306, 932640), (320, 891837), (335, 851904), (340, 839376), (348, 820080), (360, 792744), (402, 709920), (408, 699480), (432, 660620), (435, 656064), (459, 621760), (464, 615060), (480, 594558), (493, 578880), (510, 559584), (522, 546720), (536, 532440), (540, 528496), (544, 524610), (576, 495465), (580, 492048), (603, 473280), (612, 466320), (670, 425952), (680, 419688), (696, 410040), (720, 396372), (765, 373056), (783, 364480), (804, 354960), (816, 349740), (864, 330310), (870, 328032), (918, 310880), (928, 307530), (960, 297279), (986, 289440), (1005, 283968), (1020, 279792), (1044, 273360), (1072, 266220), (1080, 264248), (1088, 262305), (1139, 250560), (1160, 246024), (1206, 236640), (1224, 233160), (1305, 218688), (1340, 212976), (1360, 209844), (1392, 205020), (1440, 198186), (1479, 192960), (1530, 186528), (1566, 182240), (1608, 177480), (1632, 174870), (1728, 165155), (1740, 164016), (1809, 157760), (1836, 155440), (1856, 153765), (1943, 146880), (1972, 144720), (2010, 141984), (2040, 139896), (2088, 136680), (2144, 133110), (2160, 132124), (2278, 125280), (2295, 124352), (2320, 123012), (2412, 118320), (2448, 116580), (2465, 115776), (2610, 109344), (2680, 106488), (2720, 104922), (2784, 102510), (2880, 99093), (2958, 96480), (3015, 94656), (3060, 93264), (3132, 91120), (3216, 88740), (3264, 87435), (3417, 83520), (3480, 82008), (3618, 78880), (3672, 77720), (3886, 73440), (3915, 72896), (3944, 72360), (4020, 70992), (4080, 69948), (4176, 68340), (4288, 66555), (4320, 66062), (4437, 64320), (4556, 62640), (4590, 62176), (4640, 61506), (4824, 59160), (4896, 58290), (4930, 57888), (5220, 54672), (5360, 53244), (5440, 52461), (5568, 51255), (5695, 50112), (5829, 48960), (5916, 48240), (6030, 47328), (6120, 46632), (6264, 45560), (6432, 44370), (6834, 41760), (6960, 41004), (7236, 39440), (7344, 38860), (7395, 38592), (7772, 36720), (7830, 36448), (7888, 36180), (8040, 35496), (8160, 34974), (8352, 34170), (8640, 33031), (8874, 32160), (9045, 31552), (9112, 31320), (9180, 31088), (9280, 30753), (9648, 29580), (9715, 29376), (9792, 29145), (9860, 28944), (10251, 27840), (10440, 27336), (10720, 26622), (11390, 25056), (11658, 24480), (11832, 24120), (12060, 23664), (12240, 23316), (12528, 22780), (12864, 22185), (13311, 21440), (13668, 20880), (13920, 20502), (14472, 19720), (14688, 19430), (14790, 19296), (15544, 18360), (15660, 18224), (15776, 18090), (16080, 17748), (16320, 17487), (16704, 17085)]