21427257600

素因数分解:

$2^8\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2855

約数の個数: 648

約数和(自身を含む): 92192085440

約数和(自身を除く): 70764827840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 126, 128, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 252, 256, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 380, 384, 399, 400, 420, 448, 450, 456, 475, 480, 504, 525, 532, 560, 570, 576, 600, 608, 630, 640, 665, 672, 684, 700, 720, 760, 768, 798, 800, 840, 855, 896, 900, 912, 950, 960, 1008, 1050, 1064, 1120, 1140, 1152, 1197, 1200, 1216, 1260, 1280, 1330, 1344, 1368, 1400, 1425, 1440, 1520, 1575, 1596, 1600, 1680, 1710, 1792, 1800, 1824, 1900, 1920, 1995, 2016, 2100, 2128, 2240, 2280, 2304, 2394, 2400, 2432, 2520, 2660, 2688, 2736, 2797, 2800, 2850, 2880, 3040, 3150, 3192, 3200, 3325, 3360, 3420, 3600, 3648, 3800, 3840, 3990, 4032, 4200, 4256, 4275, 4480, 4560, 4788, 4800, 4864, 5040, 5320, 5376, 5472, 5594, 5600, 5700, 5760, 5985, 6080, 6300, 6384, 6400, 6650, 6720, 6840, 7200, 7296, 7600, 7980, 8064, 8391, 8400, 8512, 8550, 8960, 9120, 9576, 9600, 9975, 10080, 10640, 10944, 11188, 11200, 11400, 11520, 11970, 12160, 12600, 12768, 13300, 13440, 13680, 13985, 14400, 14592, 15200, 15960, 16128, 16782, 16800, 17024, 17100, 18240, 19152, 19200, 19579, 19950, 20160, 21280, 21888, 22376, 22400, 22800, 23940, 24320, 25173, 25200, 25536, 26600, 26880, 27360, 27970, 28800, 29925, 30400, 31920, 33564, 33600, 34048, 34200, 36480, 38304, 39158, 39900, 40320, 41955, 42560, 43776, 44752, 44800, 45600, 47880, 50346, 50400, 51072, 53143, 53200, 54720, 55940, 57600, 58737, 59850, 60800, 63840, 67128, 67200, 68400, 69925, 72960, 76608, 78316, 79800, 80640, 83910, 85120, 89504, 91200, 95760, 97895, 100692, 100800, 102144, 106286, 106400, 109440, 111880, 117474, 119700, 121600, 125865, 127680, 134256, 134400, 136800, 139850, 153216, 156632, 159429, 159600, 167820, 170240, 176211, 179008, 182400, 191520, 195790, 201384, 201600, 209775, 212572, 212800, 218880, 223760, 234948, 239400, 251730, 255360, 265715, 268512, 273600, 279700, 293685, 306432, 313264, 318858, 319200, 335640, 352422, 358016, 364800, 372001, 383040, 391580, 402768, 403200, 419550, 425144, 425600, 447520, 469896, 478287, 478800, 489475, 503460, 510720, 531430, 537024, 547200, 559400, 587370, 626528, 629325, 637716, 638400, 671280, 704844, 716032, 744002, 766080, 783160, 797145, 805536, 839100, 850288, 851200, 881055, 895040, 939792, 956574, 957600, 978950, 1006920, 1062860, 1074048, 1094400, 1116003, 1118800, 1174740, 1253056, 1258650, 1275432, 1276800, 1328575, 1342560, 1409688, 1468425, 1488004, 1532160, 1566320, 1594290, 1611072, 1678200, 1700576, 1762110, 1790080, 1860005, 1879584, 1913148, 1915200, 1957900, 2013840, 2125720, 2148096, 2232006, 2237600, 2349480, 2391435, 2506112, 2517300, 2550864, 2553600, 2657150, 2685120, 2819376, 2936850, 2976008, 3132640, 3188580, 3222144, 3348009, 3356400, 3401152, 3524220, 3580160, 3720010, 3759168, 3826296, 3830400, 3915800, 3985725, 4027680, 4251440, 4405275, 4464012, 4475200, 4698960, 4782870, 5012224, 5034600, 5101728, 5314300, 5370240, 5580015, 5638752, 5873700, 5952016, 6265280, 6377160, 6444288, 6696018, 6712800, 6802304, 7048440, 7440020, 7518336, 7652592, 7660800, 7831600, 7971450, 8055360, 8502880, 8810550, 8928024, 8950400, 9300025, 9397920, 9565740, 10069200, 10203456, 10628600, 10740480, 11160030, 11277504, 11747400, 11904032, 11957175, 12530560, 12754320, 13392036, 13425600, 13604608, 14096880, 14880040, 15036672, 15305184, 15663200, 15942900, 16110720, 16740045, 17005760, 17621100, 17856048, 17900800, 18600050, 18795840, 19131480, 20138400, 20406912, 21257200, 22320060, 22555008, 23494800, 23808064, 23914350, 25061120, 25508640, 26784072, 26851200, 27900075, 28193760, 29760080, 30610368, 31326400, 31885800, 32221440, 33480090, 34011520, 35242200, 35712096, 37200100, 37591680, 38262960, 40276800, 40813824, 42514400, 44640120, 45110016, 46989600, 47616128, 47828700, 51017280, 53568144, 53702400, 55800150, 56387520, 59520160, 61220736, 62652800, 63771600, 66960180, 68023040, 70484400, 71424192, 74400200, 75183360, 76525920, 80553600, 83700225, 85028800, 89280240, 93979200, 95232256, 95657400, 102034560, 107136288, 111600300, 112775040, 119040320, 122441472, 125305600, 127543200, 133920360, 140968800, 142848384, 148800400, 153051840, 161107200, 167400450, 170057600, 178560480, 187958400, 191314800, 204069120, 214272576, 223200600, 225550080, 238080640, 255086400, 267840720, 281937600, 285696768, 297600800, 306103680, 334800900, 340115200, 357120960, 375916800, 382629600, 428545152, 446401200, 476161280, 510172800, 535681440, 563875200, 595201600, 612207360, 669601800, 714241920, 765259200, 857090304, 892802400, 1020345600, 1071362880, 1127750400, 1190403200, 1339203600, 1428483840, 1530518400, 1785604800, 2142725760, 2380806400, 2678407200, 3061036800, 3571209600, 4285451520, 5356814400, 7142419200, 10713628800, 21427257600]

約数ペア:

[(1, 21427257600), (2, 10713628800), (3, 7142419200), (4, 5356814400), (5, 4285451520), (6, 3571209600), (7, 3061036800), (8, 2678407200), (9, 2380806400), (10, 2142725760), (12, 1785604800), (14, 1530518400), (15, 1428483840), (16, 1339203600), (18, 1190403200), (19, 1127750400), (20, 1071362880), (21, 1020345600), (24, 892802400), (25, 857090304), (28, 765259200), (30, 714241920), (32, 669601800), (35, 612207360), (36, 595201600), (38, 563875200), (40, 535681440), (42, 510172800), (45, 476161280), (48, 446401200), (50, 428545152), (56, 382629600), (57, 375916800), (60, 357120960), (63, 340115200), (64, 334800900), (70, 306103680), (72, 297600800), (75, 285696768), (76, 281937600), (80, 267840720), (84, 255086400), (90, 238080640), (95, 225550080), (96, 223200600), (100, 214272576), (105, 204069120), (112, 191314800), (114, 187958400), (120, 178560480), (126, 170057600), (128, 167400450), (133, 161107200), (140, 153051840), (144, 148800400), (150, 142848384), (152, 140968800), (160, 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23914350), (900, 23808064), (912, 23494800), (950, 22555008), (960, 22320060), (1008, 21257200), (1050, 20406912), (1064, 20138400), (1120, 19131480), (1140, 18795840), (1152, 18600050), (1197, 17900800), (1200, 17856048), (1216, 17621100), (1260, 17005760), (1280, 16740045), (1330, 16110720), (1344, 15942900), (1368, 15663200), (1400, 15305184), (1425, 15036672), (1440, 14880040), (1520, 14096880), (1575, 13604608), (1596, 13425600), (1600, 13392036), (1680, 12754320), (1710, 12530560), (1792, 11957175), (1800, 11904032), (1824, 11747400), (1900, 11277504), (1920, 11160030), (1995, 10740480), (2016, 10628600), (2100, 10203456), (2128, 10069200), (2240, 9565740), (2280, 9397920), (2304, 9300025), (2394, 8950400), (2400, 8928024), (2432, 8810550), (2520, 8502880), (2660, 8055360), (2688, 7971450), (2736, 7831600), (2797, 7660800), (2800, 7652592), (2850, 7518336), (2880, 7440020), (3040, 7048440), (3150, 6802304), (3192, 6712800), (3200, 6696018), (3325, 6444288), (3360, 6377160), (3420, 6265280), (3600, 5952016), (3648, 5873700), (3800, 5638752), (3840, 5580015), (3990, 5370240), (4032, 5314300), (4200, 5101728), (4256, 5034600), (4275, 5012224), (4480, 4782870), (4560, 4698960), (4788, 4475200), (4800, 4464012), (4864, 4405275), (5040, 4251440), (5320, 4027680), (5376, 3985725), (5472, 3915800), (5594, 3830400), (5600, 3826296), (5700, 3759168), (5760, 3720010), (5985, 3580160), (6080, 3524220), (6300, 3401152), (6384, 3356400), (6400, 3348009), (6650, 3222144), (6720, 3188580), (6840, 3132640), (7200, 2976008), (7296, 2936850), (7600, 2819376), (7980, 2685120), (8064, 2657150), (8391, 2553600), (8400, 2550864), (8512, 2517300), (8550, 2506112), (8960, 2391435), (9120, 2349480), (9576, 2237600), (9600, 2232006), (9975, 2148096), (10080, 2125720), (10640, 2013840), (10944, 1957900), (11188, 1915200), (11200, 1913148), (11400, 1879584), (11520, 1860005), (11970, 1790080), (12160, 1762110), (12600, 1700576), (12768, 1678200), (13300, 1611072), (13440, 1594290), (13680, 1566320), (13985, 1532160), (14400, 1488004), (14592, 1468425), (15200, 1409688), (15960, 1342560), (16128, 1328575), (16782, 1276800), (16800, 1275432), (17024, 1258650), (17100, 1253056), (18240, 1174740), (19152, 1118800), (19200, 1116003), (19579, 1094400), (19950, 1074048), (20160, 1062860), (21280, 1006920), (21888, 978950), (22376, 957600), (22400, 956574), (22800, 939792), (23940, 895040), (24320, 881055), (25173, 851200), (25200, 850288), (25536, 839100), (26600, 805536), (26880, 797145), (27360, 783160), (27970, 766080), (28800, 744002), (29925, 716032), (30400, 704844), (31920, 671280), (33564, 638400), (33600, 637716), (34048, 629325), (34200, 626528), (36480, 587370), (38304, 559400), (39158, 547200), (39900, 537024), (40320, 531430), (41955, 510720), (42560, 503460), (43776, 489475), (44752, 478800), (44800, 478287), (45600, 469896), (47880, 447520), (50346, 425600), (50400, 425144), (51072, 419550), (53143, 403200), (53200, 402768), (54720, 391580), (55940, 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