21234830400

素因数分解:

$2^6\times 3^4\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 840

約数和(自身を含む): 90549740160

約数和(自身を除く): 69314909760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 89, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 162, 168, 175, 178, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 263, 267, 270, 280, 288, 300, 315, 320, 324, 336, 350, 356, 360, 378, 400, 405, 420, 432, 445, 448, 450, 480, 504, 525, 526, 534, 540, 560, 567, 576, 600, 623, 630, 648, 672, 675, 700, 712, 720, 756, 789, 800, 801, 810, 840, 864, 890, 900, 945, 960, 1008, 1050, 1052, 1068, 1080, 1120, 1134, 1200, 1246, 1260, 1296, 1315, 1335, 1344, 1350, 1400, 1424, 1440, 1512, 1575, 1578, 1600, 1602, 1620, 1680, 1728, 1780, 1800, 1841, 1869, 1890, 2016, 2025, 2100, 2104, 2136, 2160, 2225, 2240, 2268, 2367, 2400, 2403, 2492, 2520, 2592, 2630, 2670, 2700, 2800, 2835, 2848, 2880, 3024, 3115, 3150, 3156, 3204, 3240, 3360, 3560, 3600, 3682, 3738, 3780, 3945, 4005, 4032, 4050, 4200, 4208, 4272, 4320, 4450, 4536, 4725, 4734, 4800, 4806, 4984, 5040, 5184, 5260, 5340, 5400, 5523, 5600, 5607, 5670, 5696, 6048, 6230, 6300, 6312, 6408, 6480, 6575, 6675, 6720, 7101, 7120, 7200, 7209, 7364, 7476, 7560, 7890, 8010, 8100, 8400, 8416, 8544, 8640, 8900, 9072, 9205, 9345, 9450, 9468, 9612, 9968, 10080, 10520, 10680, 10800, 11046, 11200, 11214, 11340, 11835, 12015, 12096, 12460, 12600, 12624, 12816, 12960, 13150, 13350, 14175, 14202, 14240, 14400, 14418, 14728, 14952, 15120, 15575, 15780, 16020, 16200, 16569, 16800, 16821, 16832, 17088, 17800, 18144, 18410, 18690, 18900, 18936, 19224, 19725, 19936, 20025, 20160, 21040, 21303, 21360, 21600, 22092, 22428, 22680, 23407, 23670, 24030, 24920, 25200, 25248, 25632, 25920, 26300, 26700, 27615, 28035, 28350, 28404, 28480, 28836, 29456, 29904, 30240, 31150, 31560, 32040, 32400, 33138, 33600, 33642, 35505, 35600, 36045, 36288, 36820, 37380, 37800, 37872, 38448, 39450, 39872, 40050, 42080, 42606, 42720, 43200, 44184, 44856, 45360, 46025, 46725, 46814, 47340, 48060, 49707, 49840, 50400, 50463, 50496, 51264, 52600, 53400, 55230, 56070, 56700, 56808, 57672, 58912, 59175, 59808, 60075, 60480, 62300, 63120, 64080, 64800, 66276, 67284, 70221, 71010, 71200, 72090, 73640, 74760, 75600, 75744, 76896, 78900, 80100, 82845, 84105, 84160, 85212, 85440, 88368, 89712, 90720, 92050, 93450, 93628, 94680, 96120, 99414, 99680, 100800, 100926, 105200, 106515, 106800, 110460, 112140, 113400, 113616, 115344, 117035, 117824, 118350, 119616, 120150, 124600, 126240, 128160, 129600, 132552, 134568, 138075, 140175, 140442, 142020, 142400, 144180, 147280, 149121, 149520, 151200, 151488, 153792, 157800, 160200, 163849, 165690, 168210, 170424, 176736, 177525, 179424, 180225, 181440, 184100, 186900, 187256, 189360, 192240, 198828, 199360, 201852, 210400, 210663, 213030, 213600, 220920, 224280, 226800, 227232, 230688, 234070, 236700, 240300, 248535, 249200, 252315, 252480, 256320, 265104, 269136, 276150, 280350, 280884, 284040, 288360, 294560, 298242, 299040, 302400, 315600, 320400, 327698, 331380, 336420, 340848, 351105, 353472, 355050, 358848, 360450, 368200, 373800, 374512, 378720, 384480, 397656, 403704, 414225, 420525, 420800, 421326, 426060, 427200, 441840, 448560, 453600, 454464, 461376, 468140, 473400, 480600, 491547, 497070, 498400, 504630, 530208, 532575, 538272, 552300, 560700, 561768, 568080, 576720, 585175, 589120, 596484, 598080, 631200, 631989, 640800, 655396, 662760, 672840, 681696, 702210, 710100, 720900, 736400, 745605, 747600, 749024, 757440, 768960, 795312, 807408, 819245, 828450, 841050, 842652, 852120, 883680, 897120, 907200, 936280, 946800, 961200, 983094, 994140, 996800, 1009260, 1053315, 1060416, 1065150, 1076544, 1104600, 1121400, 1123536, 1136160, 1153440, 1170350, 1192968, 1242675, 1261575, 1262400, 1263978, 1281600, 1310792, 1325520, 1345680, 1363392, 1404420, 1420200, 1441800, 1472800, 1474641, 1491210, 1495200, 1498048, 1590624, 1614816, 1638490, 1656900, 1682100, 1685304, 1704240, 1755525, 1767360, 1794240, 1872560, 1893600, 1895967, 1922400, 1966188, 1988280, 2018520, 2106630, 2130300, 2209200, 2242800, 2247072, 2272320, 2306880, 2340700, 2385936, 2457735, 2485350, 2523150, 2527956, 2621584, 2651040, 2691360, 2808840, 2840400, 2883600, 2945600, 2949282, 2982420, 2990400, 3159945, 3181248, 3229632, 3276980, 3313800, 3364200, 3370608, 3408480, 3511050, 3728025, 3745120, 3787200, 3791934, 3844800, 3932376, 3976560, 4037040, 4096225, 4213260, 4260600, 4418400, 4423923, 4485600, 4494144, 4681400, 4771872, 4915470, 4970700, 5046300, 5055912, 5243168, 5266575, 5302080, 5382720, 5617680, 5680800, 5767200, 5898564, 5964840, 6319890, 6553960, 6627600, 6728400, 6741216, 6816960, 7022100, 7373205, 7456050, 7490240, 7583868, 7864752, 7953120, 8074080, 8192450, 8426520, 8521200, 8836800, 8847846, 8971200, 9362800, 9479835, 9543744, 9830940, 9941400, 10092600, 10111824, 10486336, 10533150, 11235360, 11361600, 11534400, 11797128, 11929680, 12288675, 12639780, 13107920, 13255200, 13271769, 13456800, 13482432, 14044200, 14746410, 14912100, 15167736, 15729504, 15799725, 15906240, 16148160, 16384900, 16853040, 17042400, 17695692, 18725600, 18959670, 19661880, 19882800, 20185200, 20223648, 21066300, 22119615, 22470720, 23594256, 23859360, 24577350, 25279560, 26215840, 26510400, 26543538, 26913600, 28088400, 29492820, 29824200, 30335472, 31459008, 31599450, 32769800, 33706080, 34084800, 35391384, 36866025, 37451200, 37919340, 39323760, 39765600, 40370400, 40447296, 42132600, 44239230, 47188512, 47399175, 47718720, 49154700, 50559120, 52431680, 53087076, 56176800, 58985640, 59648400, 60670944, 63198900, 65539600, 66358845, 67412160, 70782768, 73732050, 75838680, 78647520, 79531200, 80740800, 84265200, 88478460, 94377024, 94798350, 98309400, 101118240, 106174152, 110598075, 112353600, 117971280, 119296800, 121341888, 126397800, 131079200, 132717690, 141565536, 147464100, 151677360, 157295040, 168530400, 176956920, 189596700, 196618800, 202236480, 212348304, 221196150, 235942560, 238593600, 252795600, 262158400, 265435380, 283131072, 294928200, 303354720, 331794225, 337060800, 353913840, 379193400, 393237600, 424696608, 442392300, 471885120, 505591200, 530870760, 589856400, 606709440, 663588450, 707827680, 758386800, 786475200, 849393216, 884784600, 1011182400, 1061741520, 1179712800, 1327176900, 1415655360, 1516773600, 1769569200, 2123483040, 2359425600, 2654353800, 3033547200, 3539138400, 4246966080, 5308707600, 7078276800, 10617415200, 21234830400]

約数ペア:

[(1, 21234830400), (2, 10617415200), (3, 7078276800), (4, 5308707600), (5, 4246966080), (6, 3539138400), (7, 3033547200), (8, 2654353800), (9, 2359425600), (10, 2123483040), (12, 1769569200), (14, 1516773600), (15, 1415655360), (16, 1327176900), (18, 1179712800), (20, 1061741520), (21, 1011182400), (24, 884784600), (25, 849393216), (27, 786475200), (28, 758386800), (30, 707827680), (32, 663588450), (35, 606709440), (36, 589856400), (40, 530870760), (42, 505591200), (45, 471885120), (48, 442392300), (50, 424696608), (54, 393237600), (56, 379193400), (60, 353913840), (63, 337060800), (64, 331794225), (70, 303354720), (72, 294928200), (75, 283131072), (80, 265435380), (81, 262158400), (84, 252795600), (89, 238593600), (90, 235942560), (96, 221196150), (100, 212348304), (105, 202236480), (108, 196618800), (112, 189596700), (120, 176956920), (126, 168530400), (135, 157295040), (140, 151677360), (144, 147464100), (150, 141565536), (160, 132717690), (162, 131079200), (168, 126397800), (175, 121341888), (178, 119296800), (180, 117971280), (189, 112353600), (192, 110598075), (200, 106174152), (210, 101118240), (216, 98309400), (224, 94798350), (225, 94377024), (240, 88478460), (252, 84265200), (263, 80740800), (267, 79531200), (270, 78647520), (280, 75838680), (288, 73732050), (300, 70782768), (315, 67412160), (320, 66358845), (324, 65539600), (336, 63198900), (350, 60670944), (356, 59648400), (360, 58985640), (378, 56176800), (400, 53087076), (405, 52431680), (420, 50559120), (432, 49154700), (445, 47718720), (448, 47399175), (450, 47188512), (480, 44239230), (504, 42132600), (525, 40447296), (526, 40370400), (534, 39765600), (540, 39323760), (560, 37919340), (567, 37451200), (576, 36866025), (600, 35391384), (623, 34084800), (630, 33706080), (648, 32769800), (672, 31599450), (675, 31459008), (700, 30335472), (712, 29824200), (720, 29492820), (756, 28088400), (789, 26913600), (800, 26543538), (801, 26510400), (810, 26215840), (840, 25279560), (864, 24577350), (890, 23859360), (900, 23594256), (945, 22470720), (960, 22119615), (1008, 21066300), (1050, 20223648), (1052, 20185200), (1068, 19882800), (1080, 19661880), (1120, 18959670), (1134, 18725600), (1200, 17695692), (1246, 17042400), (1260, 16853040), (1296, 16384900), (1315, 16148160), (1335, 15906240), (1344, 15799725), (1350, 15729504), (1400, 15167736), (1424, 14912100), (1440, 14746410), (1512, 14044200), (1575, 13482432), (1578, 13456800), (1600, 13271769), (1602, 13255200), (1620, 13107920), (1680, 12639780), (1728, 12288675), (1780, 11929680), (1800, 11797128), (1841, 11534400), (1869, 11361600), (1890, 11235360), (2016, 10533150), (2025, 10486336), (2100, 10111824), (2104, 10092600), (2136, 9941400), (2160, 9830940), (2225, 9543744), (2240, 9479835), (2268, 9362800), (2367, 8971200), (2400, 8847846), (2403, 8836800), (2492, 8521200), (2520, 8426520), (2592, 8192450), (2630, 8074080), (2670, 7953120), (2700, 7864752), (2800, 7583868), (2835, 7490240), (2848, 7456050), (2880, 7373205), (3024, 7022100), (3115, 6816960), (3150, 6741216), (3156, 6728400), (3204, 6627600), (3240, 6553960), (3360, 6319890), (3560, 5964840), (3600, 5898564), (3682, 5767200), (3738, 5680800), (3780, 5617680), (3945, 5382720), (4005, 5302080), (4032, 5266575), (4050, 5243168), (4200, 5055912), (4208, 5046300), (4272, 4970700), (4320, 4915470), (4450, 4771872), (4536, 4681400), (4725, 4494144), (4734, 4485600), (4800, 4423923), (4806, 4418400), (4984, 4260600), (5040, 4213260), (5184, 4096225), (5260, 4037040), (5340, 3976560), (5400, 3932376), (5523, 3844800), (5600, 3791934), (5607, 3787200), (5670, 3745120), (5696, 3728025), (6048, 3511050), (6230, 3408480), (6300, 3370608), (6312, 3364200), (6408, 3313800), (6480, 3276980), (6575, 3229632), (6675, 3181248), (6720, 3159945), (7101, 2990400), (7120, 2982420), (7200, 2949282), (7209, 2945600), (7364, 2883600), (7476, 2840400), (7560, 2808840), (7890, 2691360), (8010, 2651040), (8100, 2621584), (8400, 2527956), (8416, 2523150), (8544, 2485350), (8640, 2457735), (8900, 2385936), (9072, 2340700), (9205, 2306880), (9345, 2272320), (9450, 2247072), (9468, 2242800), (9612, 2209200), (9968, 2130300), (10080, 2106630), (10520, 2018520), (10680, 1988280), (10800, 1966188), (11046, 1922400), (11200, 1895967), (11214, 1893600), (11340, 1872560), (11835, 1794240), (12015, 1767360), (12096, 1755525), (12460, 1704240), (12600, 1685304), (12624, 1682100), (12816, 1656900), (12960, 1638490), (13150, 1614816), (13350, 1590624), (14175, 1498048), (14202, 1495200), (14240, 1491210), (14400, 1474641), (14418, 1472800), (14728, 1441800), (14952, 1420200), (15120, 1404420), (15575, 1363392), (15780, 1345680), (16020, 1325520), (16200, 1310792), (16569, 1281600), (16800, 1263978), (16821, 1262400), (16832, 1261575), (17088, 1242675), (17800, 1192968), (18144, 1170350), (18410, 1153440), (18690, 1136160), (18900, 1123536), (18936, 1121400), (19224, 1104600), (19725, 1076544), (19936, 1065150), (20025, 1060416), (20160, 1053315), (21040, 1009260), (21303, 996800), (21360, 994140), (21600, 983094), (22092, 961200), (22428, 946800), (22680, 936280), (23407, 907200), (23670, 897120), (24030, 883680), (24920, 852120), (25200, 842652), (25248, 841050), (25632, 828450), (25920, 819245), (26300, 807408), (26700, 795312), (27615, 768960), (28035, 757440), (28350, 749024), (28404, 747600), (28480, 745605), (28836, 736400), (29456, 720900), (29904, 710100), (30240, 702210), (31150, 681696), (31560, 672840), (32040, 662760), (32400, 655396), (33138, 640800), (33600, 631989), (33642, 631200), (35505, 598080), (35600, 596484), (36045, 589120), (36288, 585175), (36820, 576720), (37380, 568080), (37800, 561768), (37872, 560700), (38448, 552300), (39450, 538272), (39872, 532575), (40050, 530208), (42080, 504630), (42606, 498400), (42720, 497070), (43200, 491547), (44184, 480600), (44856, 473400), (45360, 468140), (46025, 461376), (46725, 454464), (46814, 453600), (47340, 448560), (48060, 441840), (49707, 427200), (49840, 426060), (50400, 421326), (50463, 420800), (50496, 420525), (51264, 414225), (52600, 403704), (53400, 397656), (55230, 384480), (56070, 378720), (56700, 374512), (56808, 373800), (57672, 368200), (58912, 360450), (59175, 358848), (59808, 355050), (60075, 353472), (60480, 351105), (62300, 340848), (63120, 336420), (64080, 331380), (64800, 327698), (66276, 320400), (67284, 315600), (70221, 302400), (71010, 299040), (71200, 298242), (72090, 294560), (73640, 288360), (74760, 284040), (75600, 280884), (75744, 280350), (76896, 276150), (78900, 269136), (80100, 265104), (82845, 256320), (84105, 252480), (84160, 252315), (85212, 249200), (85440, 248535), (88368, 240300), (89712, 236700), (90720, 234070), (92050, 230688), (93450, 227232), (93628, 226800), (94680, 224280), (96120, 220920), (99414, 213600), (99680, 213030), (100800, 210663), (100926, 210400), (105200, 201852), (106515, 199360), (106800, 198828), (110460, 192240), (112140, 189360), (113400, 187256), (113616, 186900), (115344, 184100), (117035, 181440), (117824, 180225), (118350, 179424), (119616, 177525), (120150, 176736), (124600, 170424), (126240, 168210), (128160, 165690), (129600, 163849), (132552, 160200), (134568, 157800), (138075, 153792), (140175, 151488), (140442, 151200), (142020, 149520), (142400, 149121), (144180, 147280)]