21084343280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1377

約数の個数: 480

約数和(自身を含む): 69357435840

約数和(自身を除く): 48273092560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 29, 35, 40, 44, 49, 52, 55, 56, 58, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 116, 130, 140, 143, 145, 154, 176, 182, 196, 203, 208, 220, 232, 245, 260, 280, 286, 290, 308, 319, 364, 377, 385, 392, 406, 440, 455, 464, 490, 520, 539, 560, 572, 580, 616, 637, 638, 715, 728, 754, 770, 784, 812, 880, 910, 980, 1001, 1015, 1040, 1078, 1144, 1160, 1232, 1274, 1276, 1297, 1421, 1430, 1456, 1508, 1540, 1595, 1624, 1820, 1885, 1960, 2002, 2030, 2156, 2233, 2288, 2320, 2548, 2552, 2594, 2639, 2695, 2842, 2860, 3016, 3080, 3185, 3190, 3248, 3640, 3770, 3920, 4004, 4060, 4147, 4312, 4466, 5005, 5096, 5104, 5188, 5278, 5390, 5684, 5720, 6032, 6160, 6370, 6380, 6485, 7007, 7105, 7280, 7540, 8008, 8120, 8294, 8624, 8932, 9079, 10010, 10192, 10376, 10556, 10780, 11165, 11368, 11440, 12740, 12760, 12970, 13195, 14014, 14210, 14267, 15080, 15631, 16016, 16240, 16588, 16861, 17864, 18158, 18473, 20020, 20735, 20752, 21112, 21560, 22330, 22736, 25480, 25520, 25940, 26390, 28028, 28420, 28534, 29029, 30160, 31262, 33176, 33722, 35035, 35728, 36316, 36946, 37613, 40040, 41470, 42224, 43120, 44660, 45395, 50960, 51880, 52780, 56056, 56840, 57068, 58058, 62524, 63553, 66352, 67444, 70070, 71335, 72632, 73892, 75226, 78155, 80080, 82940, 84305, 89320, 90790, 92365, 99869, 103760, 105560, 112112, 113680, 114136, 116116, 118027, 125048, 127106, 134888, 140140, 142670, 145145, 145264, 147784, 150452, 156310, 165880, 168610, 178640, 181580, 184730, 185471, 188065, 199738, 203203, 211120, 228272, 232232, 236054, 250096, 254212, 263291, 269776, 280280, 285340, 290290, 295568, 300904, 312620, 317765, 331760, 337220, 363160, 369460, 370942, 376130, 399476, 406406, 413743, 464464, 472108, 488969, 499345, 508424, 526582, 560560, 570680, 580580, 590135, 601808, 625240, 635530, 674440, 699083, 726320, 738920, 741884, 752260, 798952, 812812, 826189, 827486, 927355, 944216, 977938, 998690, 1016015, 1016848, 1053164, 1141360, 1161160, 1180270, 1250480, 1271060, 1298297, 1316455, 1348880, 1398166, 1477840, 1483768, 1504520, 1597904, 1625624, 1652378, 1654972, 1843037, 1854710, 1888432, 1955876, 1997380, 2032030, 2068715, 2106328, 2322320, 2360540, 2444845, 2542120, 2596594, 2632910, 2796332, 2896201, 2967536, 3009040, 3251248, 3304756, 3309944, 3422783, 3495415, 3686074, 3709420, 3911752, 3994760, 4064060, 4130945, 4137430, 4212656, 4721080, 4889690, 5084240, 5193188, 5265820, 5378659, 5592664, 5792402, 6491485, 6609512, 6619888, 6845566, 6990830, 7372148, 7418840, 7823504, 7989520, 8128120, 8261890, 8274860, 9088079, 9215185, 9442160, 9779380, 10386376, 10531640, 10757318, 11185328, 11584804, 12982970, 13219024, 13691132, 13981660, 14481005, 14744296, 14837680, 16256240, 16523780, 16549720, 17113915, 18176158, 18430370, 19558760, 20273407, 20772752, 21063280, 21514636, 23169608, 23959481, 25965940, 26893295, 27382264, 27963320, 28962010, 29488592, 33047560, 33099440, 34227830, 36352316, 36860740, 37650613, 39117520, 40546814, 43029272, 45440395, 46339216, 47918962, 51931880, 53786590, 54764528, 55926640, 57924020, 66095120, 68455660, 72704632, 73721480, 75301226, 81093628, 86058544, 90880790, 95837924, 101367035, 103863760, 107573180, 115848040, 119797405, 136911320, 145409264, 147442960, 150602452, 162187256, 181761580, 188253065, 191675848, 202734070, 215146360, 231696080, 239594810, 263554291, 273822640, 301204904, 324374512, 363523160, 376506130, 383351696, 405468140, 430292720, 479189620, 527108582, 602409808, 727046320, 753012260, 810936280, 958379240, 1054217164, 1317771455, 1506024520, 1621872560, 1916758480, 2108434328, 2635542910, 3012049040, 4216868656, 5271085820, 10542171640, 21084343280]

約数ペア:

[(1, 21084343280), (2, 10542171640), (4, 5271085820), (5, 4216868656), (7, 3012049040), (8, 2635542910), (10, 2108434328), (11, 1916758480), (13, 1621872560), (14, 1506024520), (16, 1317771455), (20, 1054217164), (22, 958379240), (26, 810936280), (28, 753012260), (29, 727046320), (35, 602409808), (40, 527108582), (44, 479189620), (49, 430292720), (52, 405468140), (55, 383351696), (56, 376506130), (58, 363523160), (65, 324374512), (70, 301204904), (77, 273822640), (80, 263554291), (88, 239594810), (91, 231696080), (98, 215146360), (104, 202734070), (110, 191675848), (112, 188253065), (116, 181761580), (130, 162187256), (140, 150602452), (143, 147442960), (145, 145409264), (154, 136911320), (176, 119797405), (182, 115848040), (196, 107573180), (203, 103863760), (208, 101367035), (220, 95837924), (232, 90880790), (245, 86058544), (260, 81093628), (280, 75301226), (286, 73721480), (290, 72704632), (308, 68455660), (319, 66095120), (364, 57924020), (377, 55926640), (385, 54764528), (392, 53786590), (406, 51931880), (440, 47918962), (455, 46339216), (464, 45440395), (490, 43029272), (520, 40546814), (539, 39117520), (560, 37650613), (572, 36860740), (580, 36352316), (616, 34227830), (637, 33099440), (638, 33047560), (715, 29488592), (728, 28962010), (754, 27963320), (770, 27382264), (784, 26893295), (812, 25965940), (880, 23959481), (910, 23169608), (980, 21514636), (1001, 21063280), (1015, 20772752), (1040, 20273407), (1078, 19558760), (1144, 18430370), (1160, 18176158), (1232, 17113915), (1274, 16549720), (1276, 16523780), (1297, 16256240), (1421, 14837680), (1430, 14744296), (1456, 14481005), (1508, 13981660), (1540, 13691132), (1595, 13219024), (1624, 12982970), (1820, 11584804), (1885, 11185328), (1960, 10757318), (2002, 10531640), (2030, 10386376), (2156, 9779380), (2233, 9442160), (2288, 9215185), (2320, 9088079), (2548, 8274860), (2552, 8261890), (2594, 8128120), (2639, 7989520), (2695, 7823504), (2842, 7418840), (2860, 7372148), (3016, 6990830), (3080, 6845566), (3185, 6619888), (3190, 6609512), (3248, 6491485), (3640, 5792402), (3770, 5592664), (3920, 5378659), (4004, 5265820), (4060, 5193188), (4147, 5084240), (4312, 4889690), (4466, 4721080), (5005, 4212656), (5096, 4137430), (5104, 4130945), (5188, 4064060), (5278, 3994760), (5390, 3911752), (5684, 3709420), (5720, 3686074), (6032, 3495415), (6160, 3422783), (6370, 3309944), (6380, 3304756), (6485, 3251248), (7007, 3009040), (7105, 2967536), (7280, 2896201), (7540, 2796332), (8008, 2632910), (8120, 2596594), (8294, 2542120), (8624, 2444845), (8932, 2360540), (9079, 2322320), (10010, 2106328), (10192, 2068715), (10376, 2032030), (10556, 1997380), (10780, 1955876), (11165, 1888432), (11368, 1854710), (11440, 1843037), (12740, 1654972), (12760, 1652378), (12970, 1625624), (13195, 1597904), (14014, 1504520), (14210, 1483768), (14267, 1477840), (15080, 1398166), (15631, 1348880), (16016, 1316455), (16240, 1298297), (16588, 1271060), (16861, 1250480), (17864, 1180270), (18158, 1161160), (18473, 1141360), (20020, 1053164), (20735, 1016848), (20752, 1016015), (21112, 998690), (21560, 977938), (22330, 944216), (22736, 927355), (25480, 827486), (25520, 826189), (25940, 812812), (26390, 798952), (28028, 752260), (28420, 741884), (28534, 738920), (29029, 726320), (30160, 699083), (31262, 674440), (33176, 635530), (33722, 625240), (35035, 601808), (35728, 590135), (36316, 580580), (36946, 570680), (37613, 560560), (40040, 526582), (41470, 508424), (42224, 499345), (43120, 488969), (44660, 472108), (45395, 464464), (50960, 413743), (51880, 406406), (52780, 399476), (56056, 376130), (56840, 370942), (57068, 369460), (58058, 363160), (62524, 337220), (63553, 331760), (66352, 317765), (67444, 312620), (70070, 300904), (71335, 295568), (72632, 290290), (73892, 285340), (75226, 280280), (78155, 269776), (80080, 263291), (82940, 254212), (84305, 250096), (89320, 236054), (90790, 232232), (92365, 228272), (99869, 211120), (103760, 203203), (105560, 199738), (112112, 188065), (113680, 185471), (114136, 184730), (116116, 181580), (118027, 178640), (125048, 168610), (127106, 165880), (134888, 156310), (140140, 150452), (142670, 147784), (145145, 145264)]