31621907520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:872

約数の個数: 560

約数和(自身を含む): 129171313920

約数和(自身を除く): 97549406400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 397, 405, 420, 432, 439, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 794, 810, 840, 864, 878, 945, 960, 1008, 1080, 1120, 1134, 1191, 1260, 1296, 1317, 1344, 1440, 1512, 1588, 1620, 1680, 1728, 1756, 1890, 1985, 2016, 2160, 2195, 2240, 2268, 2382, 2520, 2592, 2634, 2779, 2835, 2880, 3024, 3073, 3176, 3240, 3360, 3512, 3573, 3780, 3951, 3970, 4032, 4320, 4390, 4536, 4764, 5040, 5184, 5268, 5558, 5670, 5955, 6048, 6146, 6352, 6480, 6585, 6720, 7024, 7146, 7560, 7902, 7940, 8337, 8640, 8780, 9072, 9219, 9528, 10080, 10536, 10719, 11116, 11340, 11853, 11910, 12096, 12292, 12704, 12960, 13170, 13895, 14048, 14292, 15120, 15365, 15804, 15880, 16674, 17560, 17865, 18144, 18438, 19056, 19755, 20160, 21072, 21438, 22232, 22680, 23706, 23820, 24584, 25011, 25408, 25920, 26340, 27657, 27790, 28096, 28584, 30240, 30730, 31608, 31760, 32157, 33348, 35120, 35559, 35730, 36288, 36876, 38112, 39510, 41685, 42144, 42876, 44464, 45360, 46095, 47412, 47640, 49168, 50022, 52680, 53595, 55314, 55580, 57168, 59265, 60480, 61460, 63216, 63520, 64314, 66696, 70240, 71118, 71460, 73752, 75033, 76224, 79020, 82971, 83370, 84288, 85752, 88928, 90720, 92190, 94824, 95280, 98336, 100044, 105360, 107190, 110628, 111160, 114336, 118530, 122920, 125055, 126432, 127040, 128628, 133392, 138285, 140480, 142236, 142920, 147504, 150066, 158040, 160785, 165942, 166740, 171504, 174283, 177795, 177856, 181440, 184380, 189648, 190560, 196672, 200088, 210720, 214380, 221256, 222320, 225099, 228672, 237060, 245840, 248913, 250110, 252864, 257256, 266784, 276570, 284472, 285840, 295008, 300132, 316080, 321570, 331884, 333480, 343008, 348566, 355590, 368760, 375165, 379296, 381120, 400176, 414855, 421440, 428760, 442512, 444640, 450198, 474120, 491680, 497826, 500220, 514512, 522849, 533568, 553140, 568944, 571680, 590016, 600264, 632160, 643140, 663768, 666960, 686016, 697132, 711180, 737520, 750330, 758592, 800352, 829710, 857520, 871415, 885024, 889280, 900396, 948240, 983360, 995652, 1000440, 1029024, 1045698, 1106280, 1125495, 1137888, 1143360, 1200528, 1219981, 1244565, 1264320, 1286280, 1327536, 1333920, 1394264, 1422360, 1475040, 1500660, 1568547, 1600704, 1659420, 1715040, 1742830, 1770048, 1800792, 1896480, 1991304, 2000880, 2058048, 2091396, 2212560, 2250990, 2275776, 2401056, 2439962, 2489130, 2572560, 2614245, 2655072, 2667840, 2788528, 2844720, 2950080, 3001320, 3137094, 3318840, 3430080, 3485660, 3601584, 3659943, 3792960, 3982608, 4001760, 4182792, 4425120, 4501980, 4705641, 4802112, 4879924, 4978260, 5145120, 5228490, 5310144, 5577056, 5689440, 6002640, 6099905, 6274188, 6637680, 6971320, 7203168, 7319886, 7842735, 7965216, 8003520, 8365584, 8850240, 9003960, 9411282, 9759848, 9956520, 10290240, 10456980, 10979829, 11154112, 11378880, 12005280, 12199810, 12548376, 13275360, 13942640, 14116923, 14406336, 14639772, 15685470, 15930432, 16731168, 18007920, 18299715, 18822564, 19519696, 19913040, 20913960, 21959658, 23528205, 24010560, 24399620, 25096752, 26550720, 27885280, 28233846, 29279544, 31370940, 32939487, 33462336, 36015840, 36599430, 37645128, 39039392, 39826080, 41827920, 43919316, 47056410, 48799240, 50193504, 54899145, 55770560, 56467692, 58559088, 62741880, 65878974, 70584615, 72031680, 73198860, 75290256, 78078784, 79652160, 83655840, 87838632, 94112820, 97598480, 98818461, 100387008, 109798290, 112935384, 117118176, 125483760, 131757948, 141169230, 146397720, 150580512, 164697435, 167311680, 175677264, 188225640, 195196960, 197636922, 219596580, 225870768, 234236352, 250967520, 263515896, 282338460, 292795440, 301161024, 329394870, 351354528, 376451280, 390393920, 395273844, 439193160, 451741536, 494092305, 501935040, 527031792, 564676920, 585590880, 658789740, 702709056, 752902560, 790547688, 878386320, 903483072, 988184610, 1054063584, 1129353840, 1171181760, 1317579480, 1505805120, 1581095376, 1756772640, 1976369220, 2108127168, 2258707680, 2635158960, 3162190752, 3513545280, 3952738440, 4517415360, 5270317920, 6324381504, 7905476880, 10540635840, 15810953760, 31621907520]

約数ペア:

[(1, 31621907520), (2, 15810953760), (3, 10540635840), (4, 7905476880), (5, 6324381504), (6, 5270317920), (7, 4517415360), (8, 3952738440), (9, 3513545280), (10, 3162190752), (12, 2635158960), (14, 2258707680), (15, 2108127168), (16, 1976369220), (18, 1756772640), (20, 1581095376), (21, 1505805120), (24, 1317579480), (27, 1171181760), (28, 1129353840), (30, 1054063584), (32, 988184610), (35, 903483072), (36, 878386320), (40, 790547688), (42, 752902560), (45, 702709056), (48, 658789740), (54, 585590880), (56, 564676920), (60, 527031792), (63, 501935040), (64, 494092305), (70, 451741536), (72, 439193160), (80, 395273844), (81, 390393920), (84, 376451280), (90, 351354528), (96, 329394870), (105, 301161024), (108, 292795440), (112, 282338460), (120, 263515896), (126, 250967520), (135, 234236352), (140, 225870768), (144, 219596580), (160, 197636922), (162, 195196960), (168, 188225640), (180, 175677264), (189, 167311680), (192, 164697435), (210, 150580512), (216, 146397720), (224, 141169230), (240, 131757948), (252, 125483760), (270, 117118176), (280, 112935384), (288, 109798290), (315, 100387008), (320, 98818461), (324, 97598480), (336, 94112820), (360, 87838632), (378, 83655840), (397, 79652160), (405, 78078784), (420, 75290256), (432, 73198860), (439, 72031680), (448, 70584615), (480, 65878974), (504, 62741880), (540, 58559088), (560, 56467692), (567, 55770560), (576, 54899145), (630, 50193504), (648, 48799240), (672, 47056410), (720, 43919316), (756, 41827920), (794, 39826080), (810, 39039392), (840, 37645128), (864, 36599430), (878, 36015840), (945, 33462336), (960, 32939487), (1008, 31370940), (1080, 29279544), (1120, 28233846), (1134, 27885280), (1191, 26550720), (1260, 25096752), (1296, 24399620), (1317, 24010560), (1344, 23528205), (1440, 21959658), (1512, 20913960), (1588, 19913040), (1620, 19519696), (1680, 18822564), (1728, 18299715), (1756, 18007920), (1890, 16731168), (1985, 15930432), (2016, 15685470), (2160, 14639772), (2195, 14406336), (2240, 14116923), (2268, 13942640), (2382, 13275360), (2520, 12548376), (2592, 12199810), (2634, 12005280), (2779, 11378880), (2835, 11154112), (2880, 10979829), (3024, 10456980), (3073, 10290240), (3176, 9956520), (3240, 9759848), (3360, 9411282), (3512, 9003960), (3573, 8850240), (3780, 8365584), (3951, 8003520), (3970, 7965216), (4032, 7842735), (4320, 7319886), (4390, 7203168), (4536, 6971320), (4764, 6637680), (5040, 6274188), (5184, 6099905), (5268, 6002640), (5558, 5689440), (5670, 5577056), (5955, 5310144), (6048, 5228490), (6146, 5145120), (6352, 4978260), (6480, 4879924), (6585, 4802112), (6720, 4705641), (7024, 4501980), (7146, 4425120), (7560, 4182792), (7902, 4001760), (7940, 3982608), (8337, 3792960), (8640, 3659943), (8780, 3601584), (9072, 3485660), (9219, 3430080), (9528, 3318840), (10080, 3137094), (10536, 3001320), (10719, 2950080), (11116, 2844720), (11340, 2788528), (11853, 2667840), (11910, 2655072), (12096, 2614245), (12292, 2572560), (12704, 2489130), (12960, 2439962), (13170, 2401056), (13895, 2275776), (14048, 2250990), (14292, 2212560), (15120, 2091396), (15365, 2058048), (15804, 2000880), (15880, 1991304), (16674, 1896480), (17560, 1800792), (17865, 1770048), (18144, 1742830), (18438, 1715040), (19056, 1659420), (19755, 1600704), (20160, 1568547), (21072, 1500660), (21438, 1475040), (22232, 1422360), (22680, 1394264), (23706, 1333920), (23820, 1327536), (24584, 1286280), (25011, 1264320), (25408, 1244565), (25920, 1219981), (26340, 1200528), (27657, 1143360), (27790, 1137888), (28096, 1125495), (28584, 1106280), (30240, 1045698), (30730, 1029024), (31608, 1000440), (31760, 995652), (32157, 983360), (33348, 948240), (35120, 900396), (35559, 889280), (35730, 885024), (36288, 871415), (36876, 857520), (38112, 829710), (39510, 800352), (41685, 758592), (42144, 750330), (42876, 737520), (44464, 711180), (45360, 697132), (46095, 686016), (47412, 666960), (47640, 663768), (49168, 643140), (50022, 632160), (52680, 600264), (53595, 590016), (55314, 571680), (55580, 568944), (57168, 553140), (59265, 533568), (60480, 522849), (61460, 514512), (63216, 500220), (63520, 497826), (64314, 491680), (66696, 474120), (70240, 450198), (71118, 444640), (71460, 442512), (73752, 428760), (75033, 421440), (76224, 414855), (79020, 400176), (82971, 381120), (83370, 379296), (84288, 375165), (85752, 368760), (88928, 355590), (90720, 348566), (92190, 343008), (94824, 333480), (95280, 331884), (98336, 321570), (100044, 316080), (105360, 300132), (107190, 295008), (110628, 285840), (111160, 284472), (114336, 276570), (118530, 266784), (122920, 257256), (125055, 252864), (126432, 250110), (127040, 248913), (128628, 245840), (133392, 237060), (138285, 228672), (140480, 225099), (142236, 222320), (142920, 221256), (147504, 214380), (150066, 210720), (158040, 200088), (160785, 196672), (165942, 190560), (166740, 189648), (171504, 184380), (174283, 181440), (177795, 177856)]