20050994880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17449}}^1$

素因数の和:17501

約数の個数: 448

約数和(自身を含む): 85100160000

約数和(自身を除く): 65049165120

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, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1728, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2240, 2280, 2394, 2520, 2565, 2660, 2736, 2880, 3024, 3040, 3192, 3360, 3420, 3591, 3648, 3780, 3990, 4032, 4104, 4256, 4320, 4560, 4788, 5040, 5130, 5320, 5472, 5985, 6048, 6080, 6384, 6720, 6840, 7182, 7560, 7980, 8208, 8512, 8640, 9120, 9576, 10080, 10260, 10640, 10944, 11970, 12096, 12768, 13680, 14364, 15120, 15960, 16416, 17449, 17955, 18240, 19152, 20160, 20520, 21280, 23940, 25536, 27360, 28728, 30240, 31920, 32832, 34898, 35910, 38304, 41040, 42560, 47880, 52347, 54720, 57456, 60480, 63840, 69796, 71820, 76608, 82080, 87245, 95760, 104694, 114912, 122143, 127680, 139592, 143640, 157041, 164160, 174490, 191520, 209388, 229824, 244286, 261735, 279184, 287280, 314082, 331531, 348980, 366429, 383040, 418776, 471123, 488572, 523470, 558368, 574560, 610715, 628164, 663062, 697960, 732858, 785205, 837552, 942246, 977144, 994593, 1046940, 1099287, 1116736, 1149120, 1221430, 1256328, 1326124, 1395920, 1465716, 1570410, 1657655, 1675104, 1832145, 1884492, 1954288, 1989186, 2093880, 2198574, 2320717, 2355615, 2442860, 2512656, 2652248, 2791840, 2931432, 2983779, 3140820, 3297861, 3315310, 3350208, 3664290, 3768984, 3908576, 3978372, 4187760, 4397148, 4641434, 4711230, 4885720, 4972965, 5025312, 5304496, 5496435, 5583680, 5862864, 5967558, 6281640, 6595722, 6630620, 6962151, 7328580, 7537968, 7817152, 7956744, 8375520, 8794296, 8951337, 9282868, 9422460, 9771440, 9945930, 10050624, 10608992, 10992870, 11603585, 11725728, 11935116, 12563280, 13191444, 13261240, 13924302, 14657160, 14918895, 15075936, 15913488, 16489305, 16751040, 17588592, 17902674, 18565736, 18844920, 19542880, 19891860, 20886453, 21217984, 21985740, 23207170, 23451456, 23870232, 25126560, 26382888, 26522480, 27848604, 29314320, 29837790, 30151872, 31826976, 32978610, 34810755, 35177184, 35805348, 37131472, 37689840, 39085760, 39783720, 41772906, 43971480, 44756685, 46414340, 47740464, 50253120, 52765776, 53044960, 55697208, 58628640, 59675580, 62659359, 63653952, 65957220, 69621510, 70354368, 71610696, 74262944, 75379680, 79567440, 83545812, 87942960, 89513370, 92828680, 95480928, 104432265, 105531552, 106089920, 111394416, 117257280, 119351160, 125318718, 131914440, 139243020, 143221392, 148525888, 150759360, 159134880, 167091624, 175885920, 179026740, 185657360, 190961856, 208864530, 211063104, 222788832, 238702320, 250637436, 263828880, 278486040, 286442784, 313296795, 318269760, 334183248, 351771840, 358053480, 371314720, 417729060, 445577664, 477404640, 501274872, 527657760, 556972080, 572885568, 626593590, 668366496, 716106960, 742629440, 835458120, 954809280, 1002549744, 1055315520, 1113944160, 1253187180, 1336732992, 1432213920, 1670916240, 2005099488, 2227888320, 2506374360, 2864427840, 3341832480, 4010198976, 5012748720, 6683664960, 10025497440, 20050994880]

約数ペア:

[(1, 20050994880), (2, 10025497440), (3, 6683664960), (4, 5012748720), (5, 4010198976), (6, 3341832480), (7, 2864427840), (8, 2506374360), (9, 2227888320), (10, 2005099488), (12, 1670916240), (14, 1432213920), (15, 1336732992), (16, 1253187180), (18, 1113944160), (19, 1055315520), (20, 1002549744), (21, 954809280), (24, 835458120), (27, 742629440), (28, 716106960), (30, 668366496), (32, 626593590), (35, 572885568), (36, 556972080), (38, 527657760), (40, 501274872), (42, 477404640), (45, 445577664), (48, 417729060), (54, 371314720), (56, 358053480), (57, 351771840), (60, 334183248), (63, 318269760), (64, 313296795), (70, 286442784), (72, 278486040), (76, 263828880), (80, 250637436), (84, 238702320), (90, 222788832), (95, 211063104), (96, 208864530), (105, 190961856), (108, 185657360), (112, 179026740), (114, 175885920), (120, 167091624), (126, 159134880), (133, 150759360), (135, 148525888), (140, 143221392), (144, 139243020), (152, 131914440), (160, 125318718), (168, 119351160), (171, 117257280), (180, 111394416), (189, 106089920), (190, 105531552), (192, 104432265), (210, 95480928), (216, 92828680), (224, 89513370), (228, 87942960), (240, 83545812), (252, 79567440), (266, 75379680), (270, 74262944), (280, 71610696), (285, 70354368), (288, 69621510), (304, 65957220), (315, 63653952), (320, 62659359), (336, 59675580), (342, 58628640), (360, 55697208), (378, 53044960), (380, 52765776), (399, 50253120), (420, 47740464), (432, 46414340), (448, 44756685), (456, 43971480), (480, 41772906), (504, 39783720), (513, 39085760), (532, 37689840), (540, 37131472), (560, 35805348), (570, 35177184), (576, 34810755), (608, 32978610), (630, 31826976), (665, 30151872), (672, 29837790), (684, 29314320), (720, 27848604), (756, 26522480), (760, 26382888), (798, 25126560), (840, 23870232), (855, 23451456), (864, 23207170), (912, 21985740), (945, 21217984), (960, 20886453), (1008, 19891860), (1026, 19542880), (1064, 18844920), (1080, 18565736), (1120, 17902674), (1140, 17588592), (1197, 16751040), (1216, 16489305), (1260, 15913488), (1330, 15075936), (1344, 14918895), (1368, 14657160), (1440, 13924302), (1512, 13261240), (1520, 13191444), (1596, 12563280), (1680, 11935116), (1710, 11725728), (1728, 11603585), (1824, 10992870), (1890, 10608992), (1995, 10050624), (2016, 9945930), (2052, 9771440), (2128, 9422460), (2160, 9282868), (2240, 8951337), (2280, 8794296), (2394, 8375520), (2520, 7956744), (2565, 7817152), (2660, 7537968), (2736, 7328580), (2880, 6962151), (3024, 6630620), (3040, 6595722), (3192, 6281640), (3360, 5967558), (3420, 5862864), (3591, 5583680), (3648, 5496435), (3780, 5304496), (3990, 5025312), (4032, 4972965), (4104, 4885720), (4256, 4711230), (4320, 4641434), (4560, 4397148), (4788, 4187760), (5040, 3978372), (5130, 3908576), (5320, 3768984), (5472, 3664290), (5985, 3350208), (6048, 3315310), (6080, 3297861), (6384, 3140820), (6720, 2983779), (6840, 2931432), (7182, 2791840), (7560, 2652248), (7980, 2512656), (8208, 2442860), (8512, 2355615), (8640, 2320717), (9120, 2198574), (9576, 2093880), (10080, 1989186), (10260, 1954288), (10640, 1884492), (10944, 1832145), (11970, 1675104), (12096, 1657655), (12768, 1570410), (13680, 1465716), (14364, 1395920), (15120, 1326124), (15960, 1256328), (16416, 1221430), (17449, 1149120), (17955, 1116736), (18240, 1099287), (19152, 1046940), (20160, 994593), (20520, 977144), (21280, 942246), (23940, 837552), (25536, 785205), (27360, 732858), (28728, 697960), (30240, 663062), (31920, 628164), (32832, 610715), (34898, 574560), (35910, 558368), (38304, 523470), (41040, 488572), (42560, 471123), (47880, 418776), (52347, 383040), (54720, 366429), (57456, 348980), (60480, 331531), (63840, 314082), (69796, 287280), (71820, 279184), (76608, 261735), (82080, 244286), (87245, 229824), (95760, 209388), (104694, 191520), (114912, 174490), (122143, 164160), (127680, 157041), (139592, 143640)]