21721815360

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6301}}^1$

素因数の和:6356

約数の個数: 560

約数和(自身を含む): 92969120640

約数和(自身を除く): 71247305280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 567, 570, 576, 608, 630, 648, 665, 672, 684, 720, 756, 760, 798, 810, 840, 855, 864, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1197, 1216, 1260, 1296, 1330, 1344, 1368, 1440, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1728, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2240, 2268, 2280, 2394, 2520, 2565, 2592, 2660, 2736, 2835, 2880, 3024, 3040, 3078, 3192, 3240, 3360, 3420, 3591, 3648, 3780, 3990, 4032, 4104, 4256, 4320, 4536, 4560, 4788, 5040, 5130, 5184, 5320, 5472, 5670, 5985, 6048, 6080, 6156, 6301, 6384, 6480, 6720, 6840, 7182, 7560, 7695, 7980, 8208, 8512, 8640, 9072, 9120, 9576, 10080, 10260, 10640, 10773, 10944, 11340, 11970, 12096, 12312, 12602, 12768, 12960, 13680, 14364, 15120, 15390, 15960, 16416, 17955, 18144, 18240, 18903, 19152, 20160, 20520, 21280, 21546, 22680, 23940, 24624, 25204, 25536, 25920, 27360, 28728, 30240, 30780, 31505, 31920, 32832, 35910, 36288, 37806, 38304, 41040, 42560, 43092, 44107, 45360, 47880, 49248, 50408, 53865, 54720, 56709, 57456, 60480, 61560, 63010, 63840, 71820, 75612, 76608, 82080, 86184, 88214, 90720, 94515, 95760, 98496, 100816, 107730, 113418, 114912, 119719, 123120, 126020, 127680, 132321, 143640, 151224, 164160, 170127, 172368, 176428, 181440, 189030, 191520, 201632, 215460, 220535, 226836, 229824, 239438, 246240, 252040, 264642, 283545, 287280, 302448, 340254, 344736, 352856, 359157, 378060, 383040, 396963, 403264, 430920, 441070, 453672, 478876, 492480, 504080, 510381, 529284, 567090, 574560, 598595, 604896, 661605, 680508, 689472, 705712, 718314, 756120, 793926, 838033, 850635, 861840, 882140, 907344, 957752, 1008160, 1020762, 1058568, 1077471, 1134180, 1149120, 1190889, 1197190, 1209792, 1323210, 1361016, 1411424, 1436628, 1512240, 1587852, 1676066, 1701270, 1723680, 1764280, 1795785, 1814688, 1915504, 1984815, 2016320, 2041524, 2117136, 2154942, 2268360, 2381778, 2394380, 2514099, 2551905, 2646420, 2722032, 2822848, 2873256, 3024480, 3175704, 3232413, 3352132, 3402540, 3447360, 3528560, 3572667, 3591570, 3629376, 3831008, 3969630, 4083048, 4190165, 4234272, 4309884, 4536720, 4763556, 4788760, 5028198, 5103810, 5292840, 5387355, 5444064, 5746512, 5954445, 6048960, 6351408, 6464826, 6704264, 6805080, 7057120, 7145334, 7183140, 7542297, 7662016, 7939260, 8166096, 8380330, 8468544, 8619768, 9073440, 9527112, 9577520, 9697239, 10056396, 10207620, 10585680, 10774710, 10888128, 11493024, 11908890, 12570495, 12702816, 12929652, 13408528, 13610160, 14114240, 14290668, 14366280, 15084594, 15878520, 16162065, 16332192, 16760660, 17239536, 17863335, 18146880, 19054224, 19155040, 19394478, 20112792, 20415240, 21171360, 21549420, 22626891, 22986048, 23817780, 25140990, 25405632, 25859304, 26817056, 27220320, 28581336, 28732560, 30169188, 31757040, 32324130, 32664384, 33521320, 34479072, 35726670, 37711485, 38108448, 38310080, 38788956, 40225584, 40830480, 42342720, 43098840, 45253782, 47635560, 48486195, 50281980, 51718608, 53634112, 54440640, 57162672, 57465120, 60338376, 63514080, 64648260, 67042640, 67880673, 68958144, 71453340, 75422970, 76216896, 77577912, 80451168, 81660960, 86197680, 90507564, 95271120, 96972390, 100563960, 103437216, 113134455, 114325344, 114930240, 120676752, 127028160, 129296520, 134085280, 135761346, 142906680, 150845940, 155155824, 160902336, 163321920, 172395360, 181015128, 190542240, 193944780, 201127920, 206874432, 226268910, 228650688, 241353504, 258593040, 268170560, 271522692, 285813360, 301691880, 310311648, 339403365, 344790720, 362030256, 381084480, 387889560, 402255840, 452537820, 482707008, 517186080, 543045384, 571626720, 603383760, 620623296, 678806730, 724060512, 775779120, 804511680, 905075640, 1034372160, 1086090768, 1143253440, 1206767520, 1357613460, 1448121024, 1551558240, 1810151280, 2172181536, 2413535040, 2715226920, 3103116480, 3620302560, 4344363072, 5430453840, 7240605120, 10860907680, 21721815360]

約数ペア:

[(1, 21721815360), (2, 10860907680), (3, 7240605120), (4, 5430453840), (5, 4344363072), (6, 3620302560), (7, 3103116480), (8, 2715226920), (9, 2413535040), (10, 2172181536), (12, 1810151280), (14, 1551558240), (15, 1448121024), (16, 1357613460), (18, 1206767520), (19, 1143253440), (20, 1086090768), (21, 1034372160), (24, 905075640), (27, 804511680), (28, 775779120), (30, 724060512), (32, 678806730), (35, 620623296), (36, 603383760), (38, 571626720), (40, 543045384), (42, 517186080), (45, 482707008), (48, 452537820), (54, 402255840), (56, 387889560), (57, 381084480), (60, 362030256), (63, 344790720), (64, 339403365), (70, 310311648), (72, 301691880), (76, 285813360), (80, 271522692), (81, 268170560), (84, 258593040), (90, 241353504), (95, 228650688), (96, 226268910), (105, 206874432), (108, 201127920), (112, 193944780), (114, 190542240), (120, 181015128), (126, 172395360), (133, 163321920), (135, 160902336), (140, 155155824), (144, 150845940), (152, 142906680), (160, 135761346), (162, 134085280), (168, 129296520), (171, 127028160), (180, 120676752), (189, 114930240), (190, 114325344), (192, 113134455), (210, 103437216), (216, 100563960), (224, 96972390), (228, 95271120), (240, 90507564), (252, 86197680), (266, 81660960), (270, 80451168), (280, 77577912), (285, 76216896), (288, 75422970), (304, 71453340), (315, 68958144), (320, 67880673), (324, 67042640), (336, 64648260), (342, 63514080), (360, 60338376), (378, 57465120), (380, 57162672), (399, 54440640), (405, 53634112), (420, 51718608), (432, 50281980), (448, 48486195), (456, 47635560), (480, 45253782), (504, 43098840), (513, 42342720), (532, 40830480), (540, 40225584), (560, 38788956), (567, 38310080), (570, 38108448), (576, 37711485), (608, 35726670), (630, 34479072), (648, 33521320), (665, 32664384), (672, 32324130), (684, 31757040), (720, 30169188), (756, 28732560), (760, 28581336), (798, 27220320), (810, 26817056), (840, 25859304), (855, 25405632), (864, 25140990), (912, 23817780), (945, 22986048), (960, 22626891), (1008, 21549420), (1026, 21171360), (1064, 20415240), (1080, 20112792), (1120, 19394478), (1134, 19155040), (1140, 19054224), (1197, 18146880), (1216, 17863335), (1260, 17239536), (1296, 16760660), (1330, 16332192), (1344, 16162065), (1368, 15878520), (1440, 15084594), (1512, 14366280), (1520, 14290668), (1539, 14114240), (1596, 13610160), (1620, 13408528), (1680, 12929652), (1710, 12702816), (1728, 12570495), (1824, 11908890), (1890, 11493024), (1995, 10888128), (2016, 10774710), (2052, 10585680), (2128, 10207620), (2160, 10056396), (2240, 9697239), (2268, 9577520), (2280, 9527112), (2394, 9073440), (2520, 8619768), (2565, 8468544), (2592, 8380330), (2660, 8166096), (2736, 7939260), (2835, 7662016), (2880, 7542297), (3024, 7183140), (3040, 7145334), (3078, 7057120), (3192, 6805080), (3240, 6704264), (3360, 6464826), (3420, 6351408), (3591, 6048960), (3648, 5954445), (3780, 5746512), (3990, 5444064), (4032, 5387355), (4104, 5292840), (4256, 5103810), (4320, 5028198), (4536, 4788760), (4560, 4763556), (4788, 4536720), (5040, 4309884), (5130, 4234272), (5184, 4190165), (5320, 4083048), (5472, 3969630), (5670, 3831008), (5985, 3629376), (6048, 3591570), (6080, 3572667), (6156, 3528560), (6301, 3447360), (6384, 3402540), (6480, 3352132), (6720, 3232413), (6840, 3175704), (7182, 3024480), (7560, 2873256), (7695, 2822848), (7980, 2722032), (8208, 2646420), (8512, 2551905), (8640, 2514099), (9072, 2394380), (9120, 2381778), (9576, 2268360), (10080, 2154942), (10260, 2117136), (10640, 2041524), (10773, 2016320), (10944, 1984815), (11340, 1915504), (11970, 1814688), (12096, 1795785), (12312, 1764280), (12602, 1723680), (12768, 1701270), (12960, 1676066), (13680, 1587852), (14364, 1512240), (15120, 1436628), (15390, 1411424), (15960, 1361016), (16416, 1323210), (17955, 1209792), (18144, 1197190), (18240, 1190889), (18903, 1149120), (19152, 1134180), (20160, 1077471), (20520, 1058568), (21280, 1020762), (21546, 1008160), (22680, 957752), (23940, 907344), (24624, 882140), (25204, 861840), (25536, 850635), (25920, 838033), (27360, 793926), (28728, 756120), (30240, 718314), (30780, 705712), (31505, 689472), (31920, 680508), (32832, 661605), (35910, 604896), (36288, 598595), (37806, 574560), (38304, 567090), (41040, 529284), (42560, 510381), (43092, 504080), (44107, 492480), (45360, 478876), (47880, 453672), (49248, 441070), (50408, 430920), (53865, 403264), (54720, 396963), (56709, 383040), (57456, 378060), (60480, 359157), (61560, 352856), (63010, 344736), (63840, 340254), (71820, 302448), (75612, 287280), (76608, 283545), (82080, 264642), (86184, 252040), (88214, 246240), (90720, 239438), (94515, 229824), (95760, 226836), (98496, 220535), (100816, 215460), (107730, 201632), (113418, 191520), (114912, 189030), (119719, 181440), (123120, 176428), (126020, 172368), (127680, 170127), (132321, 164160), (143640, 151224)]