21121326864

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:168

約数の個数: 720

約数和(自身を含む): 74470144320

約数和(自身を除く): 53348817456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 29, 33, 34, 36, 37, 43, 44, 48, 51, 58, 66, 68, 72, 74, 86, 87, 88, 99, 102, 111, 116, 129, 132, 136, 144, 148, 153, 172, 174, 176, 187, 198, 204, 222, 232, 258, 261, 264, 272, 289, 296, 306, 319, 333, 344, 348, 374, 387, 396, 407, 408, 444, 464, 473, 493, 516, 522, 528, 561, 578, 592, 612, 629, 638, 666, 688, 696, 731, 748, 774, 792, 814, 816, 867, 888, 946, 957, 986, 1032, 1044, 1073, 1122, 1156, 1221, 1224, 1247, 1258, 1276, 1332, 1392, 1419, 1462, 1479, 1496, 1548, 1584, 1591, 1628, 1683, 1734, 1776, 1887, 1892, 1914, 1972, 2064, 2088, 2146, 2193, 2244, 2312, 2442, 2448, 2494, 2516, 2552, 2601, 2664, 2838, 2871, 2924, 2958, 2992, 3096, 3179, 3182, 3219, 3256, 3366, 3468, 3663, 3741, 3774, 3784, 3828, 3944, 4176, 4257, 4292, 4386, 4437, 4488, 4624, 4773, 4884, 4988, 5032, 5104, 5202, 5328, 5423, 5661, 5676, 5742, 5848, 5916, 6192, 6358, 6364, 6438, 6512, 6579, 6732, 6919, 6936, 7326, 7482, 7548, 7568, 7656, 7888, 8041, 8381, 8514, 8584, 8772, 8874, 8976, 9537, 9546, 9657, 9768, 9976, 10064, 10404, 10693, 10846, 11223, 11322, 11352, 11484, 11696, 11803, 11832, 12427, 12716, 12728, 12876, 13158, 13464, 13717, 13838, 13872, 14319, 14652, 14964, 15096, 15312, 16082, 16269, 16762, 17028, 17168, 17501, 17544, 17748, 18241, 19074, 19092, 19314, 19536, 19952, 20757, 20808, 21199, 21386, 21692, 22446, 22644, 22704, 22968, 23606, 23664, 24123, 24854, 25143, 25432, 25456, 25752, 26316, 26928, 27047, 27434, 27676, 28611, 28638, 29304, 29928, 30192, 32079, 32164, 32538, 33524, 34056, 35002, 35088, 35409, 35496, 36482, 37281, 38148, 38184, 38628, 41151, 41514, 41616, 42398, 42772, 43384, 44892, 45288, 45936, 46139, 47212, 48246, 48807, 49708, 50286, 50864, 51504, 52503, 52632, 54094, 54723, 54868, 55352, 57222, 57276, 58608, 59856, 62271, 63597, 64158, 64328, 65076, 67048, 68112, 70004, 70818, 70992, 72369, 72964, 74562, 75429, 76296, 76368, 77256, 81141, 82302, 83028, 84796, 85544, 86768, 89784, 90576, 92191, 92278, 94424, 96237, 96492, 97614, 99416, 100572, 105006, 105264, 106227, 108188, 109446, 109736, 110704, 111843, 114444, 114552, 117623, 123453, 124542, 127194, 128316, 128656, 130152, 134096, 136697, 138417, 140008, 141636, 144738, 145928, 149124, 150858, 152592, 154512, 157509, 162282, 164169, 164604, 166056, 169592, 171088, 179568, 184382, 184556, 188848, 190791, 192474, 192984, 195228, 198832, 200651, 201144, 210012, 212454, 216376, 218892, 219472, 223686, 228888, 229104, 233189, 235246, 243423, 246906, 249084, 254388, 256632, 260304, 273394, 276573, 276834, 280016, 283272, 289476, 291856, 297517, 298248, 301716, 310097, 315018, 324564, 328338, 329208, 332112, 339184, 352869, 360383, 368764, 369112, 381582, 384948, 385968, 390456, 401302, 402288, 410091, 415251, 420024, 424908, 432752, 437784, 447372, 457776, 459799, 466378, 470492, 486846, 493812, 498168, 507529, 508776, 513264, 546788, 553146, 553668, 566544, 578952, 595034, 596496, 601953, 603432, 620194, 630036, 649128, 656676, 658416, 699567, 705738, 720766, 737528, 738224, 763164, 769896, 780912, 784363, 802604, 820182, 829719, 830502, 840048, 849816, 875568, 892551, 894744, 919598, 930291, 932756, 940984, 973692, 987624, 996336, 1015058, 1017552, 1058607, 1081149, 1093576, 1106292, 1107336, 1157904, 1190068, 1203906, 1206864, 1230273, 1240388, 1260072, 1298256, 1313352, 1379397, 1399134, 1411476, 1441532, 1475056, 1522587, 1526328, 1539792, 1568726, 1605208, 1640364, 1659438, 1661004, 1699632, 1785102, 1789488, 1805859, 1839196, 1860582, 1865512, 1881968, 1947384, 1975248, 2030116, 2098701, 2117214, 2162298, 2187152, 2212584, 2214672, 2353089, 2380136, 2407812, 2460546, 2480776, 2520144, 2626704, 2677653, 2758794, 2790873, 2798268, 2822952, 2883064, 3045174, 3052656, 3137452, 3210416, 3243447, 3280728, 3318876, 3322008, 3411067, 3570204, 3611718, 3678392, 3721164, 3731024, 3894768, 3964213, 4060232, 4138191, 4197402, 4234428, 4324596, 4425168, 4567761, 4706178, 4760272, 4815624, 4921092, 4961552, 5057789, 5355306, 5517588, 5581746, 5596536, 5645904, 5766128, 6090348, 6274904, 6486894, 6561456, 6637752, 6644016, 6822134, 7059267, 7140408, 7223436, 7356784, 7442328, 7928426, 8120464, 8276382, 8394804, 8468856, 8627993, 8649192, 9135522, 9412356, 9631248, 9842184, 10115578, 10233201, 10710612, 11035176, 11163492, 11193072, 11892639, 12180696, 12549808, 12973788, 13275504, 13334171, 13644268, 14118534, 14280816, 14446872, 14884656, 15173367, 15856852, 16552764, 16789608, 16937712, 17255986, 17298384, 18271044, 18824712, 19684368, 20231156, 20466402, 21421224, 22070352, 22326984, 23785278, 24361392, 25883979, 25947576, 26668342, 27288536, 28237068, 28893744, 30346734, 30699603, 31713704, 33105528, 33579216, 34511972, 35677917, 36542088, 37649424, 40002513, 40462312, 40932804, 42842448, 44653968, 45520101, 47570556, 51767958, 51895152, 53336684, 54577072, 56474136, 60693468, 61399206, 63427408, 66211056, 69023944, 71355834, 73084176, 77651937, 80005026, 80924624, 81865608, 91040202, 95141112, 103535916, 106673368, 112948272, 120007539, 121386936, 122798412, 138047888, 142711668, 146675881, 155303874, 160010052, 163731216, 182080404, 190282224, 207071832, 213346736, 240015078, 242773872, 245596824, 285423336, 293351762, 310607748, 320020104, 364160808, 414143664, 440027643, 480030156, 491193648, 570846672, 586703524, 621215496, 640040208, 728321616, 880055286, 960060312, 1173407048, 1242430992, 1320082929, 1760110572, 1920120624, 2346814096, 2640165858, 3520221144, 5280331716, 7040442288, 10560663432, 21121326864]

約数ペア:

[(1, 21121326864), (2, 10560663432), (3, 7040442288), (4, 5280331716), (6, 3520221144), (8, 2640165858), (9, 2346814096), (11, 1920120624), (12, 1760110572), (16, 1320082929), (17, 1242430992), (18, 1173407048), (22, 960060312), (24, 880055286), (29, 728321616), (33, 640040208), (34, 621215496), (36, 586703524), (37, 570846672), (43, 491193648), (44, 480030156), (48, 440027643), (51, 414143664), (58, 364160808), (66, 320020104), (68, 310607748), (72, 293351762), (74, 285423336), (86, 245596824), (87, 242773872), (88, 240015078), (99, 213346736), (102, 207071832), (111, 190282224), (116, 182080404), (129, 163731216), (132, 160010052), (136, 155303874), (144, 146675881), (148, 142711668), (153, 138047888), (172, 122798412), (174, 121386936), (176, 120007539), (187, 112948272), (198, 106673368), (204, 103535916), (222, 95141112), (232, 91040202), (258, 81865608), (261, 80924624), (264, 80005026), (272, 77651937), (289, 73084176), (296, 71355834), (306, 69023944), (319, 66211056), (333, 63427408), (344, 61399206), (348, 60693468), (374, 56474136), (387, 54577072), (396, 53336684), (407, 51895152), (408, 51767958), (444, 47570556), (464, 45520101), (473, 44653968), (493, 42842448), (516, 40932804), (522, 40462312), (528, 40002513), (561, 37649424), (578, 36542088), (592, 35677917), (612, 34511972), (629, 33579216), (638, 33105528), (666, 31713704), (688, 30699603), (696, 30346734), (731, 28893744), (748, 28237068), (774, 27288536), (792, 26668342), (814, 25947576), (816, 25883979), (867, 24361392), (888, 23785278), (946, 22326984), (957, 22070352), (986, 21421224), (1032, 20466402), (1044, 20231156), (1073, 19684368), (1122, 18824712), (1156, 18271044), (1221, 17298384), (1224, 17255986), (1247, 16937712), (1258, 16789608), (1276, 16552764), (1332, 15856852), (1392, 15173367), (1419, 14884656), (1462, 14446872), (1479, 14280816), (1496, 14118534), (1548, 13644268), (1584, 13334171), (1591, 13275504), (1628, 12973788), (1683, 12549808), (1734, 12180696), (1776, 11892639), (1887, 11193072), (1892, 11163492), (1914, 11035176), (1972, 10710612), (2064, 10233201), (2088, 10115578), (2146, 9842184), (2193, 9631248), (2244, 9412356), (2312, 9135522), (2442, 8649192), (2448, 8627993), (2494, 8468856), (2516, 8394804), (2552, 8276382), (2601, 8120464), (2664, 7928426), (2838, 7442328), (2871, 7356784), (2924, 7223436), (2958, 7140408), (2992, 7059267), (3096, 6822134), (3179, 6644016), (3182, 6637752), (3219, 6561456), (3256, 6486894), (3366, 6274904), (3468, 6090348), (3663, 5766128), (3741, 5645904), (3774, 5596536), (3784, 5581746), (3828, 5517588), (3944, 5355306), (4176, 5057789), (4257, 4961552), (4292, 4921092), (4386, 4815624), (4437, 4760272), (4488, 4706178), (4624, 4567761), (4773, 4425168), (4884, 4324596), (4988, 4234428), (5032, 4197402), (5104, 4138191), (5202, 4060232), (5328, 3964213), (5423, 3894768), (5661, 3731024), (5676, 3721164), (5742, 3678392), (5848, 3611718), (5916, 3570204), (6192, 3411067), (6358, 3322008), (6364, 3318876), (6438, 3280728), (6512, 3243447), (6579, 3210416), (6732, 3137452), (6919, 3052656), (6936, 3045174), (7326, 2883064), (7482, 2822952), (7548, 2798268), (7568, 2790873), (7656, 2758794), (7888, 2677653), (8041, 2626704), (8381, 2520144), (8514, 2480776), (8584, 2460546), (8772, 2407812), (8874, 2380136), (8976, 2353089), (9537, 2214672), (9546, 2212584), (9657, 2187152), (9768, 2162298), (9976, 2117214), (10064, 2098701), (10404, 2030116), (10693, 1975248), (10846, 1947384), (11223, 1881968), (11322, 1865512), (11352, 1860582), (11484, 1839196), (11696, 1805859), (11803, 1789488), (11832, 1785102), (12427, 1699632), (12716, 1661004), (12728, 1659438), (12876, 1640364), (13158, 1605208), (13464, 1568726), (13717, 1539792), (13838, 1526328), (13872, 1522587), (14319, 1475056), (14652, 1441532), (14964, 1411476), (15096, 1399134), (15312, 1379397), (16082, 1313352), (16269, 1298256), (16762, 1260072), (17028, 1240388), (17168, 1230273), (17501, 1206864), (17544, 1203906), (17748, 1190068), (18241, 1157904), (19074, 1107336), (19092, 1106292), (19314, 1093576), (19536, 1081149), (19952, 1058607), (20757, 1017552), (20808, 1015058), (21199, 996336), (21386, 987624), (21692, 973692), (22446, 940984), (22644, 932756), (22704, 930291), (22968, 919598), (23606, 894744), (23664, 892551), (24123, 875568), (24854, 849816), (25143, 840048), (25432, 830502), (25456, 829719), (25752, 820182), (26316, 802604), (26928, 784363), (27047, 780912), (27434, 769896), (27676, 763164), (28611, 738224), (28638, 737528), (29304, 720766), (29928, 705738), (30192, 699567), (32079, 658416), (32164, 656676), (32538, 649128), (33524, 630036), (34056, 620194), (35002, 603432), (35088, 601953), (35409, 596496), (35496, 595034), (36482, 578952), (37281, 566544), (38148, 553668), (38184, 553146), (38628, 546788), (41151, 513264), (41514, 508776), (41616, 507529), (42398, 498168), (42772, 493812), (43384, 486846), (44892, 470492), (45288, 466378), (45936, 459799), (46139, 457776), (47212, 447372), (48246, 437784), (48807, 432752), (49708, 424908), (50286, 420024), (50864, 415251), (51504, 410091), (52503, 402288), (52632, 401302), (54094, 390456), (54723, 385968), (54868, 384948), (55352, 381582), (57222, 369112), (57276, 368764), (58608, 360383), (59856, 352869), (62271, 339184), (63597, 332112), (64158, 329208), (64328, 328338), (65076, 324564), (67048, 315018), (68112, 310097), (70004, 301716), (70818, 298248), (70992, 297517), (72369, 291856), (72964, 289476), (74562, 283272), (75429, 280016), (76296, 276834), (76368, 276573), (77256, 273394), (81141, 260304), (82302, 256632), (83028, 254388), (84796, 249084), (85544, 246906), (86768, 243423), (89784, 235246), (90576, 233189), (92191, 229104), (92278, 228888), (94424, 223686), (96237, 219472), (96492, 218892), (97614, 216376), (99416, 212454), (100572, 210012), (105006, 201144), (105264, 200651), (106227, 198832), (108188, 195228), (109446, 192984), (109736, 192474), (110704, 190791), (111843, 188848), (114444, 184556), (114552, 184382), (117623, 179568), (123453, 171088), (124542, 169592), (127194, 166056), (128316, 164604), (128656, 164169), (130152, 162282), (134096, 157509), (136697, 154512), (138417, 152592), (140008, 150858), (141636, 149124), (144738, 145928)]