19862478720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5363

約数の個数: 512

約数和(自身を含む): 83004825600

約数和(自身を除く): 63142346880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 384, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 756, 837, 840, 864, 868, 896, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1860, 1890, 1920, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3024, 3255, 3348, 3360, 3456, 3472, 3720, 3780, 3906, 3968, 4032, 4185, 4320, 4340, 4464, 4480, 4960, 5040, 5208, 5297, 5580, 5760, 5859, 5952, 6048, 6510, 6696, 6720, 6944, 7440, 7560, 7812, 8064, 8370, 8640, 8680, 8928, 9765, 9920, 10080, 10416, 10594, 11160, 11718, 11904, 12096, 13020, 13392, 13440, 13888, 14880, 15120, 15624, 15891, 16740, 17280, 17360, 17856, 19530, 19840, 20160, 20832, 21188, 22320, 23436, 24192, 26040, 26485, 26784, 27776, 29295, 29760, 30240, 31248, 31782, 33480, 34720, 35712, 37079, 39060, 40320, 41664, 42376, 44640, 46872, 47673, 52080, 52970, 53568, 58590, 59520, 60480, 62496, 63564, 66960, 69440, 74158, 78120, 79455, 83328, 84752, 89280, 93744, 95346, 104160, 105940, 107136, 111237, 117180, 120960, 124992, 127128, 133920, 138880, 143019, 148316, 156240, 158910, 164207, 169504, 178560, 185395, 187488, 190692, 208320, 211880, 222474, 234360, 238365, 249984, 254256, 267840, 286038, 296632, 312480, 317820, 328414, 333711, 339008, 370790, 374976, 381384, 416640, 423760, 444948, 468720, 476730, 492621, 508512, 535680, 556185, 572076, 593264, 624960, 635640, 656828, 667422, 678016, 715095, 741580, 749952, 762768, 821035, 847520, 889896, 937440, 953460, 985242, 1001133, 1017024, 1112370, 1144152, 1149449, 1186528, 1249920, 1271280, 1313656, 1334844, 1430190, 1477863, 1483160, 1525536, 1642070, 1668555, 1695040, 1779792, 1874880, 1906920, 1970484, 2002266, 2034048, 2224740, 2288304, 2298898, 2373056, 2463105, 2542560, 2627312, 2669688, 2860380, 2955726, 2966320, 3051072, 3284140, 3337110, 3390080, 3448347, 3559584, 3749760, 3813840, 3940968, 4004532, 4433589, 4449480, 4576608, 4597796, 4746112, 4926210, 5005665, 5085120, 5254624, 5339376, 5720760, 5747245, 5911452, 5932640, 6102144, 6568280, 6674220, 6896694, 7119168, 7389315, 7627680, 7881936, 8009064, 8867178, 8898960, 9153216, 9195592, 9852420, 10011330, 10170240, 10345041, 10509248, 10678752, 11441520, 11494490, 11822904, 11865280, 13136560, 13348440, 13793388, 14238336, 14778630, 15255360, 15763872, 16018128, 17241735, 17734356, 17797920, 18306432, 18391184, 19704840, 20022660, 20690082, 21018496, 21357504, 22167945, 22883040, 22988980, 23645808, 23730560, 26273120, 26696880, 27586776, 29557260, 30510720, 31035123, 31527744, 32036256, 34483470, 35468712, 35595840, 36782368, 39409680, 40045320, 41380164, 42715008, 44335890, 45766080, 45977960, 47291616, 51725205, 52546240, 53393760, 55173552, 59114520, 62070246, 63055488, 64072512, 68966940, 70937424, 71191680, 73564736, 78819360, 80090640, 82760328, 88671780, 91532160, 91955920, 94583232, 103450410, 105092480, 106787520, 110347104, 118229040, 124140492, 128145024, 137933880, 141874848, 147129472, 155175615, 157638720, 160181280, 165520656, 177343560, 183911840, 189166464, 206900820, 213575040, 220694208, 236458080, 248280984, 275867760, 283749696, 310351230, 315277440, 320362560, 331041312, 354687120, 367823680, 413801640, 441388416, 472916160, 496561968, 551735520, 567499392, 620702460, 640725120, 662082624, 709374240, 735647360, 827603280, 945832320, 993123936, 1103471040, 1241404920, 1324165248, 1418748480, 1655206560, 1986247872, 2206942080, 2482809840, 2837496960, 3310413120, 3972495744, 4965619680, 6620826240, 9931239360, 19862478720]

約数ペア:

[(1, 19862478720), (2, 9931239360), (3, 6620826240), (4, 4965619680), (5, 3972495744), (6, 3310413120), (7, 2837496960), (8, 2482809840), (9, 2206942080), (10, 1986247872), (12, 1655206560), (14, 1418748480), (15, 1324165248), (16, 1241404920), (18, 1103471040), (20, 993123936), (21, 945832320), (24, 827603280), (27, 735647360), (28, 709374240), (30, 662082624), (31, 640725120), (32, 620702460), (35, 567499392), (36, 551735520), (40, 496561968), (42, 472916160), (45, 441388416), (48, 413801640), (54, 367823680), (56, 354687120), (60, 331041312), (62, 320362560), (63, 315277440), (64, 310351230), (70, 283749696), (72, 275867760), (80, 248280984), (84, 236458080), (90, 220694208), (93, 213575040), (96, 206900820), (105, 189166464), (108, 183911840), (112, 177343560), (120, 165520656), (124, 160181280), (126, 157638720), (128, 155175615), (135, 147129472), (140, 141874848), (144, 137933880), (155, 128145024), (160, 124140492), (168, 118229040), (180, 110347104), (186, 106787520), (189, 105092480), (192, 103450410), (210, 94583232), (216, 91955920), (217, 91532160), (224, 88671780), (240, 82760328), (248, 80090640), (252, 78819360), (270, 73564736), (279, 71191680), (280, 70937424), (288, 68966940), (310, 64072512), (315, 63055488), (320, 62070246), (336, 59114520), (360, 55173552), (372, 53393760), (378, 52546240), (384, 51725205), (420, 47291616), (432, 45977960), (434, 45766080), (448, 44335890), (465, 42715008), (480, 41380164), (496, 40045320), (504, 39409680), (540, 36782368), (558, 35595840), (560, 35468712), (576, 34483470), (620, 32036256), (630, 31527744), (640, 31035123), (651, 30510720), (672, 29557260), (720, 27586776), (744, 26696880), (756, 26273120), (837, 23730560), (840, 23645808), (864, 22988980), (868, 22883040), (896, 22167945), (930, 21357504), (945, 21018496), (960, 20690082), (992, 20022660), (1008, 19704840), (1080, 18391184), (1085, 18306432), (1116, 17797920), (1120, 17734356), (1152, 17241735), (1240, 16018128), (1260, 15763872), (1302, 15255360), (1344, 14778630), (1395, 14238336), (1440, 13793388), (1488, 13348440), (1512, 13136560), (1674, 11865280), (1680, 11822904), (1728, 11494490), (1736, 11441520), (1860, 10678752), (1890, 10509248), (1920, 10345041), (1953, 10170240), (1984, 10011330), (2016, 9852420), (2160, 9195592), (2170, 9153216), (2232, 8898960), (2240, 8867178), (2480, 8009064), (2520, 7881936), (2604, 7627680), (2688, 7389315), (2790, 7119168), (2880, 6896694), (2976, 6674220), (3024, 6568280), (3255, 6102144), (3348, 5932640), (3360, 5911452), (3456, 5747245), (3472, 5720760), (3720, 5339376), (3780, 5254624), (3906, 5085120), (3968, 5005665), (4032, 4926210), (4185, 4746112), (4320, 4597796), (4340, 4576608), (4464, 4449480), (4480, 4433589), (4960, 4004532), (5040, 3940968), (5208, 3813840), (5297, 3749760), (5580, 3559584), (5760, 3448347), (5859, 3390080), (5952, 3337110), (6048, 3284140), (6510, 3051072), (6696, 2966320), (6720, 2955726), (6944, 2860380), (7440, 2669688), (7560, 2627312), (7812, 2542560), (8064, 2463105), (8370, 2373056), (8640, 2298898), (8680, 2288304), (8928, 2224740), (9765, 2034048), (9920, 2002266), (10080, 1970484), (10416, 1906920), (10594, 1874880), (11160, 1779792), (11718, 1695040), (11904, 1668555), (12096, 1642070), (13020, 1525536), (13392, 1483160), (13440, 1477863), (13888, 1430190), (14880, 1334844), (15120, 1313656), (15624, 1271280), (15891, 1249920), (16740, 1186528), (17280, 1149449), (17360, 1144152), (17856, 1112370), (19530, 1017024), (19840, 1001133), (20160, 985242), (20832, 953460), (21188, 937440), (22320, 889896), (23436, 847520), (24192, 821035), (26040, 762768), (26485, 749952), (26784, 741580), (27776, 715095), (29295, 678016), (29760, 667422), (30240, 656828), (31248, 635640), (31782, 624960), (33480, 593264), (34720, 572076), (35712, 556185), (37079, 535680), (39060, 508512), (40320, 492621), (41664, 476730), (42376, 468720), (44640, 444948), (46872, 423760), (47673, 416640), (52080, 381384), (52970, 374976), (53568, 370790), (58590, 339008), (59520, 333711), (60480, 328414), (62496, 317820), (63564, 312480), (66960, 296632), (69440, 286038), (74158, 267840), (78120, 254256), (79455, 249984), (83328, 238365), (84752, 234360), (89280, 222474), (93744, 211880), (95346, 208320), (104160, 190692), (105940, 187488), (107136, 185395), (111237, 178560), (117180, 169504), (120960, 164207), (124992, 158910), (127128, 156240), (133920, 148316), (138880, 143019)]