21278846400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{659}}^1$

素因数の和:753

約数の個数: 504

約数和(自身を含む): 82567393920

約数和(自身を除く): 61288547520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 280, 300, 310, 320, 336, 350, 372, 400, 420, 434, 448, 465, 480, 496, 525, 560, 600, 620, 651, 659, 672, 700, 744, 775, 800, 840, 868, 930, 960, 961, 992, 1050, 1085, 1120, 1200, 1240, 1302, 1318, 1344, 1400, 1488, 1550, 1600, 1680, 1736, 1860, 1922, 1977, 1984, 2100, 2170, 2240, 2325, 2400, 2480, 2604, 2636, 2800, 2883, 2976, 3100, 3255, 3295, 3360, 3472, 3720, 3844, 3954, 4200, 4340, 4613, 4650, 4800, 4805, 4960, 5208, 5272, 5425, 5600, 5766, 5952, 6200, 6510, 6590, 6720, 6727, 6944, 7440, 7688, 7908, 8400, 8680, 9226, 9300, 9610, 9885, 9920, 10416, 10544, 10850, 11200, 11532, 12400, 13020, 13180, 13454, 13839, 13888, 14415, 14880, 15376, 15816, 16275, 16475, 16800, 17360, 18452, 18600, 19220, 19770, 20181, 20429, 20832, 21088, 21700, 23064, 23065, 24025, 24800, 26040, 26360, 26908, 27678, 28830, 29760, 30752, 31632, 32550, 32950, 33600, 33635, 34720, 36904, 37200, 38440, 39540, 40362, 40858, 41664, 42176, 43400, 46128, 46130, 48050, 49425, 49600, 52080, 52720, 53816, 55356, 57660, 61287, 61504, 63264, 65100, 65900, 67270, 69195, 69440, 72075, 73808, 74400, 76880, 79080, 80724, 81716, 86800, 92256, 92260, 96100, 98850, 100905, 102145, 104160, 105440, 107632, 110712, 115320, 115325, 122574, 126528, 130200, 131800, 134540, 138390, 143003, 144150, 147616, 148800, 153760, 158160, 161448, 163432, 168175, 173600, 184512, 184520, 192200, 197700, 201810, 204290, 208320, 210880, 215264, 221424, 230640, 230650, 245148, 260400, 263600, 269080, 276780, 286006, 288300, 295232, 306435, 307520, 316320, 322896, 326864, 336350, 345975, 347200, 369040, 384400, 395400, 403620, 408580, 429009, 430528, 442848, 461280, 461300, 490296, 504525, 510725, 520800, 527200, 538160, 553560, 572012, 576600, 612870, 632640, 633299, 645792, 653728, 672700, 691950, 715015, 738080, 768800, 790800, 807240, 817160, 858018, 885696, 922560, 922600, 980592, 1009050, 1021450, 1041600, 1054400, 1076320, 1107120, 1144024, 1153200, 1225740, 1266598, 1291584, 1307456, 1345400, 1383900, 1430030, 1476160, 1532175, 1537600, 1581600, 1614480, 1634320, 1716036, 1845200, 1899897, 1961184, 2018100, 2042900, 2145045, 2152640, 2214240, 2288048, 2306400, 2451480, 2533196, 2690800, 2767800, 2860060, 3064350, 3163200, 3166495, 3228960, 3268640, 3432072, 3575075, 3690400, 3799794, 3922368, 4036200, 4085800, 4290090, 4428480, 4433093, 4576096, 4612800, 4902960, 5066392, 5381600, 5535600, 5720120, 6128700, 6332990, 6457920, 6537280, 6864144, 7150150, 7380800, 7599588, 8072400, 8171600, 8580180, 8866186, 9152192, 9499485, 9805920, 10132784, 10725225, 10763200, 11071200, 11440240, 12257400, 12665980, 13299279, 13728288, 14300300, 15199176, 15832475, 16144800, 16343200, 17160360, 17732372, 18998970, 19611840, 20265568, 21450450, 22142400, 22165465, 22880480, 24514800, 25331960, 26598558, 27456576, 28600600, 30398352, 31664950, 32289600, 32686400, 34320720, 35464744, 37997940, 40531136, 42900900, 44330930, 45760960, 47497425, 49029600, 50663920, 53197116, 57201200, 60796704, 63329900, 66496395, 68641440, 70929488, 75995880, 85801800, 88661860, 94994850, 98059200, 101327840, 106394232, 110827325, 114402400, 121593408, 126659800, 132992790, 137282880, 141858976, 151991760, 171603600, 177323720, 189989700, 202655680, 212788464, 221654650, 228804800, 253319600, 265985580, 283717952, 303983520, 332481975, 343207200, 354647440, 379979400, 425576928, 443309300, 506639200, 531971160, 607967040, 664963950, 686414400, 709294880, 759958800, 851153856, 886618600, 1013278400, 1063942320, 1329927900, 1418589760, 1519917600, 1773237200, 2127884640, 2659855800, 3039835200, 3546474400, 4255769280, 5319711600, 7092948800, 10639423200, 21278846400]

約数ペア:

[(1, 21278846400), (2, 10639423200), (3, 7092948800), (4, 5319711600), (5, 4255769280), (6, 3546474400), (7, 3039835200), (8, 2659855800), (10, 2127884640), (12, 1773237200), (14, 1519917600), (15, 1418589760), (16, 1329927900), (20, 1063942320), (21, 1013278400), (24, 886618600), (25, 851153856), (28, 759958800), (30, 709294880), (31, 686414400), (32, 664963950), (35, 607967040), (40, 531971160), (42, 506639200), (48, 443309300), (50, 425576928), (56, 379979400), (60, 354647440), (62, 343207200), (64, 332481975), (70, 303983520), (75, 283717952), (80, 265985580), (84, 253319600), (93, 228804800), (96, 221654650), (100, 212788464), (105, 202655680), (112, 189989700), (120, 177323720), (124, 171603600), (140, 151991760), (150, 141858976), (155, 137282880), (160, 132992790), (168, 126659800), (175, 121593408), (186, 114402400), (192, 110827325), (200, 106394232), (210, 101327840), (217, 98059200), (224, 94994850), (240, 88661860), (248, 85801800), (280, 75995880), (300, 70929488), (310, 68641440), (320, 66496395), (336, 63329900), (350, 60796704), (372, 57201200), (400, 53197116), (420, 50663920), (434, 49029600), (448, 47497425), (465, 45760960), (480, 44330930), (496, 42900900), (525, 40531136), (560, 37997940), (600, 35464744), (620, 34320720), (651, 32686400), (659, 32289600), (672, 31664950), (700, 30398352), (744, 28600600), (775, 27456576), (800, 26598558), (840, 25331960), (868, 24514800), (930, 22880480), (960, 22165465), (961, 22142400), (992, 21450450), (1050, 20265568), (1085, 19611840), (1120, 18998970), (1200, 17732372), (1240, 17160360), (1302, 16343200), (1318, 16144800), (1344, 15832475), (1400, 15199176), (1488, 14300300), (1550, 13728288), (1600, 13299279), (1680, 12665980), (1736, 12257400), (1860, 11440240), (1922, 11071200), (1977, 10763200), (1984, 10725225), (2100, 10132784), (2170, 9805920), (2240, 9499485), (2325, 9152192), (2400, 8866186), (2480, 8580180), (2604, 8171600), (2636, 8072400), (2800, 7599588), (2883, 7380800), (2976, 7150150), (3100, 6864144), (3255, 6537280), (3295, 6457920), (3360, 6332990), (3472, 6128700), (3720, 5720120), (3844, 5535600), (3954, 5381600), (4200, 5066392), (4340, 4902960), (4613, 4612800), (4650, 4576096), (4800, 4433093), (4805, 4428480), (4960, 4290090), (5208, 4085800), (5272, 4036200), (5425, 3922368), (5600, 3799794), (5766, 3690400), (5952, 3575075), (6200, 3432072), (6510, 3268640), (6590, 3228960), (6720, 3166495), (6727, 3163200), (6944, 3064350), (7440, 2860060), (7688, 2767800), (7908, 2690800), (8400, 2533196), (8680, 2451480), (9226, 2306400), (9300, 2288048), (9610, 2214240), (9885, 2152640), (9920, 2145045), (10416, 2042900), (10544, 2018100), (10850, 1961184), (11200, 1899897), (11532, 1845200), (12400, 1716036), (13020, 1634320), (13180, 1614480), (13454, 1581600), (13839, 1537600), (13888, 1532175), (14415, 1476160), (14880, 1430030), (15376, 1383900), (15816, 1345400), (16275, 1307456), (16475, 1291584), (16800, 1266598), (17360, 1225740), (18452, 1153200), (18600, 1144024), (19220, 1107120), (19770, 1076320), (20181, 1054400), (20429, 1041600), (20832, 1021450), (21088, 1009050), (21700, 980592), (23064, 922600), (23065, 922560), (24025, 885696), (24800, 858018), (26040, 817160), (26360, 807240), (26908, 790800), (27678, 768800), (28830, 738080), (29760, 715015), (30752, 691950), (31632, 672700), (32550, 653728), (32950, 645792), (33600, 633299), (33635, 632640), (34720, 612870), (36904, 576600), (37200, 572012), (38440, 553560), (39540, 538160), (40362, 527200), (40858, 520800), (41664, 510725), (42176, 504525), (43400, 490296), (46128, 461300), (46130, 461280), (48050, 442848), (49425, 430528), (49600, 429009), (52080, 408580), (52720, 403620), (53816, 395400), (55356, 384400), (57660, 369040), (61287, 347200), (61504, 345975), (63264, 336350), (65100, 326864), (65900, 322896), (67270, 316320), (69195, 307520), (69440, 306435), (72075, 295232), (73808, 288300), (74400, 286006), (76880, 276780), (79080, 269080), (80724, 263600), (81716, 260400), (86800, 245148), (92256, 230650), (92260, 230640), (96100, 221424), (98850, 215264), (100905, 210880), (102145, 208320), (104160, 204290), (105440, 201810), (107632, 197700), (110712, 192200), (115320, 184520), (115325, 184512), (122574, 173600), (126528, 168175), (130200, 163432), (131800, 161448), (134540, 158160), (138390, 153760), (143003, 148800), (144150, 147616)]