505254240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 384

約数和(自身を含む): 1896048000

約数和(自身を除く): 1390793760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 37, 40, 45, 48, 54, 58, 60, 72, 74, 80, 87, 90, 96, 108, 109, 111, 116, 120, 135, 144, 145, 148, 160, 174, 180, 185, 216, 218, 222, 232, 240, 261, 270, 288, 290, 296, 327, 333, 348, 360, 370, 432, 435, 436, 444, 464, 480, 522, 540, 545, 555, 580, 592, 654, 666, 696, 720, 740, 783, 864, 870, 872, 888, 928, 981, 999, 1044, 1073, 1080, 1090, 1110, 1160, 1184, 1305, 1308, 1332, 1392, 1440, 1480, 1566, 1635, 1665, 1740, 1744, 1776, 1962, 1998, 2088, 2146, 2160, 2180, 2220, 2320, 2610, 2616, 2664, 2784, 2943, 2960, 3132, 3161, 3219, 3270, 3330, 3480, 3488, 3552, 3915, 3924, 3996, 4033, 4176, 4292, 4320, 4360, 4440, 4640, 4905, 4995, 5220, 5232, 5328, 5365, 5886, 5920, 6264, 6322, 6438, 6540, 6660, 6960, 7830, 7848, 7992, 8066, 8352, 8584, 8720, 8880, 9483, 9657, 9810, 9990, 10440, 10464, 10656, 10730, 11772, 12099, 12528, 12644, 12876, 13080, 13320, 13920, 14715, 15660, 15696, 15805, 15984, 16095, 16132, 17168, 17440, 17760, 18966, 19314, 19620, 19980, 20165, 20880, 21460, 23544, 24198, 25056, 25288, 25752, 26160, 26640, 28449, 28971, 29430, 31320, 31392, 31610, 31968, 32190, 32264, 34336, 36297, 37932, 38628, 39240, 39960, 40330, 41760, 42920, 47088, 47415, 48285, 48396, 50576, 51504, 52320, 53280, 56898, 57942, 58860, 60495, 62640, 63220, 64380, 64528, 72594, 75864, 77256, 78480, 79920, 80660, 85347, 85840, 94176, 94830, 96570, 96792, 101152, 103008, 108891, 113796, 115884, 116957, 117720, 120990, 125280, 126440, 128760, 129056, 142245, 144855, 145188, 151728, 154512, 156960, 159840, 161320, 170694, 171680, 181485, 189660, 193140, 193584, 217782, 227592, 231768, 233914, 235440, 241980, 252880, 257520, 284490, 289710, 290376, 303456, 309024, 322640, 341388, 350871, 362970, 379320, 386280, 387168, 426735, 435564, 455184, 463536, 467828, 470880, 483960, 505760, 515040, 544455, 568980, 579420, 580752, 584785, 645280, 682776, 701742, 725940, 758640, 772560, 853470, 871128, 910368, 927072, 935656, 967920, 1052613, 1088910, 1137960, 1158840, 1161504, 1169570, 1365552, 1403484, 1451880, 1517280, 1545120, 1706940, 1742256, 1754355, 1871312, 1935840, 2105226, 2177820, 2275920, 2317680, 2339140, 2731104, 2806968, 2903760, 3157839, 3413880, 3484512, 3508710, 3742624, 4210452, 4355640, 4551840, 4635360, 4678280, 5263065, 5613936, 5807520, 6315678, 6827760, 7017420, 8420904, 8711280, 9356560, 10526130, 11227872, 12631356, 13655520, 14034840, 15789195, 16841808, 17422560, 18713120, 21052260, 25262712, 28069680, 31578390, 33683616, 42104520, 50525424, 56139360, 63156780, 84209040, 101050848, 126313560, 168418080, 252627120, 505254240]

約数ペア:

[(1, 505254240), (2, 252627120), (3, 168418080), (4, 126313560), (5, 101050848), (6, 84209040), (8, 63156780), (9, 56139360), (10, 50525424), (12, 42104520), (15, 33683616), (16, 31578390), (18, 28069680), (20, 25262712), (24, 21052260), (27, 18713120), (29, 17422560), (30, 16841808), (32, 15789195), (36, 14034840), (37, 13655520), (40, 12631356), (45, 11227872), (48, 10526130), (54, 9356560), (58, 8711280), (60, 8420904), (72, 7017420), (74, 6827760), (80, 6315678), (87, 5807520), (90, 5613936), (96, 5263065), (108, 4678280), (109, 4635360), (111, 4551840), (116, 4355640), (120, 4210452), (135, 3742624), (144, 3508710), (145, 3484512), (148, 3413880), (160, 3157839), (174, 2903760), (180, 2806968), (185, 2731104), (216, 2339140), (218, 2317680), (222, 2275920), (232, 2177820), (240, 2105226), (261, 1935840), (270, 1871312), (288, 1754355), (290, 1742256), (296, 1706940), (327, 1545120), (333, 1517280), (348, 1451880), (360, 1403484), (370, 1365552), (432, 1169570), (435, 1161504), (436, 1158840), (444, 1137960), (464, 1088910), (480, 1052613), (522, 967920), (540, 935656), (545, 927072), (555, 910368), (580, 871128), (592, 853470), (654, 772560), (666, 758640), (696, 725940), (720, 701742), (740, 682776), (783, 645280), (864, 584785), (870, 580752), (872, 579420), (888, 568980), (928, 544455), (981, 515040), (999, 505760), (1044, 483960), (1073, 470880), (1080, 467828), (1090, 463536), (1110, 455184), (1160, 435564), (1184, 426735), (1305, 387168), (1308, 386280), (1332, 379320), (1392, 362970), (1440, 350871), (1480, 341388), (1566, 322640), (1635, 309024), (1665, 303456), (1740, 290376), (1744, 289710), (1776, 284490), (1962, 257520), (1998, 252880), (2088, 241980), (2146, 235440), (2160, 233914), (2180, 231768), (2220, 227592), (2320, 217782), (2610, 193584), (2616, 193140), (2664, 189660), (2784, 181485), (2943, 171680), (2960, 170694), (3132, 161320), (3161, 159840), (3219, 156960), (3270, 154512), (3330, 151728), (3480, 145188), (3488, 144855), (3552, 142245), (3915, 129056), (3924, 128760), (3996, 126440), (4033, 125280), (4176, 120990), (4292, 117720), (4320, 116957), (4360, 115884), (4440, 113796), (4640, 108891), (4905, 103008), (4995, 101152), (5220, 96792), (5232, 96570), (5328, 94830), (5365, 94176), (5886, 85840), (5920, 85347), (6264, 80660), (6322, 79920), (6438, 78480), (6540, 77256), (6660, 75864), (6960, 72594), (7830, 64528), (7848, 64380), (7992, 63220), (8066, 62640), (8352, 60495), (8584, 58860), (8720, 57942), (8880, 56898), (9483, 53280), (9657, 52320), (9810, 51504), (9990, 50576), (10440, 48396), (10464, 48285), (10656, 47415), (10730, 47088), (11772, 42920), (12099, 41760), (12528, 40330), (12644, 39960), (12876, 39240), (13080, 38628), (13320, 37932), (13920, 36297), (14715, 34336), (15660, 32264), (15696, 32190), (15805, 31968), (15984, 31610), (16095, 31392), (16132, 31320), (17168, 29430), (17440, 28971), (17760, 28449), (18966, 26640), (19314, 26160), (19620, 25752), (19980, 25288), (20165, 25056), (20880, 24198), (21460, 23544)]