20280301776

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 560

約数和(自身を含む): 75138940800

約数和(自身を除く): 54858639024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 48, 51, 54, 56, 57, 63, 68, 72, 76, 81, 84, 102, 108, 112, 114, 119, 126, 133, 136, 144, 152, 153, 162, 168, 171, 189, 204, 216, 228, 238, 243, 252, 266, 272, 304, 306, 323, 324, 336, 342, 357, 378, 399, 408, 432, 456, 459, 476, 486, 504, 513, 532, 567, 612, 646, 648, 684, 714, 729, 756, 769, 798, 816, 912, 918, 952, 969, 972, 1008, 1026, 1064, 1071, 1134, 1197, 1224, 1292, 1296, 1368, 1377, 1428, 1458, 1512, 1538, 1539, 1596, 1701, 1836, 1904, 1938, 1944, 2052, 2128, 2142, 2261, 2268, 2307, 2394, 2448, 2584, 2736, 2754, 2856, 2907, 2916, 3024, 3076, 3078, 3192, 3213, 3402, 3591, 3672, 3876, 3888, 4104, 4131, 4284, 4522, 4536, 4614, 4617, 4788, 5103, 5168, 5383, 5508, 5712, 5814, 5832, 6152, 6156, 6384, 6426, 6783, 6804, 6921, 7182, 7344, 7752, 8208, 8262, 8568, 8721, 9044, 9072, 9228, 9234, 9576, 9639, 10206, 10766, 10773, 11016, 11628, 11664, 12304, 12312, 12393, 12852, 13073, 13566, 13608, 13842, 13851, 14364, 14611, 15504, 16149, 16524, 17136, 17442, 18088, 18456, 18468, 19152, 19278, 20349, 20412, 20763, 21532, 21546, 22032, 23256, 24624, 24786, 25704, 26146, 26163, 27132, 27216, 27684, 27702, 28728, 28917, 29222, 32298, 32319, 33048, 34884, 36176, 36912, 36936, 38556, 39219, 40698, 40824, 41526, 43064, 43092, 43833, 46512, 48447, 49572, 51408, 52292, 52326, 54264, 55368, 55404, 57456, 57834, 58444, 61047, 62289, 64596, 64638, 66096, 69768, 73872, 77112, 78438, 78489, 81396, 81648, 83052, 86128, 86184, 86751, 87666, 91511, 96894, 96957, 99144, 102277, 104584, 104652, 108528, 110736, 110808, 115668, 116888, 117657, 122094, 124578, 129192, 129276, 131499, 139536, 145341, 154224, 156876, 156978, 162792, 166104, 172368, 173502, 175332, 183022, 183141, 186867, 193788, 193914, 198288, 204554, 209168, 209304, 221616, 231336, 233776, 235314, 235467, 244188, 248387, 249156, 258384, 258552, 262998, 274533, 290682, 306831, 313752, 313956, 325584, 332208, 347004, 350664, 352971, 366044, 366282, 373734, 387576, 387828, 394497, 409108, 418608, 436023, 462672, 470628, 470934, 488376, 496774, 498312, 517104, 525996, 549066, 549423, 560601, 581364, 613662, 627504, 627912, 694008, 701328, 705942, 732088, 732564, 745161, 747468, 775152, 775656, 788994, 818216, 823599, 872046, 920493, 941256, 941868, 976752, 993548, 996624, 1051992, 1058913, 1098132, 1098846, 1121202, 1162728, 1183491, 1227324, 1255824, 1308069, 1388016, 1411884, 1464176, 1465128, 1490322, 1494936, 1551312, 1577988, 1636432, 1647198, 1648269, 1738709, 1744092, 1840986, 1882512, 1883736, 1987096, 2103984, 2117826, 2196264, 2197692, 2235483, 2242404, 2325456, 2366982, 2454648, 2470797, 2616138, 2761479, 2823768, 2930256, 2980644, 2989872, 3155976, 3176739, 3294396, 3296538, 3477418, 3488184, 3550473, 3681972, 3767472, 3924207, 3974192, 4235652, 4392528, 4395384, 4470966, 4484808, 4733964, 4909296, 4941594, 5216127, 5232276, 5522958, 5647536, 5961288, 6311952, 6353478, 6588792, 6593076, 6706449, 6954836, 6976368, 7100946, 7363944, 7412391, 7848414, 8284437, 8471304, 8790768, 8941932, 8969616, 9467928, 9530217, 9883188, 10432254, 10464552, 10651419, 11045916, 11922576, 12706956, 13177584, 13186152, 13412898, 13909672, 14201892, 14727888, 14824782, 15648381, 15696828, 16568874, 16942608, 17883864, 18935856, 19060434, 19766376, 20119347, 20864508, 20929104, 21302838, 22091832, 22237173, 24853311, 25413912, 26372304, 26825796, 27819344, 28403784, 29649564, 31296762, 31393656, 33137748, 35767728, 38120868, 39532752, 40238694, 41729016, 42605676, 44183664, 44474346, 46945143, 49706622, 50827824, 53651592, 56807568, 59299128, 60358041, 62593524, 62787312, 66275496, 66711519, 74559933, 76241736, 80477388, 83458032, 85211352, 88948692, 93890286, 99413244, 107303184, 118598256, 120716082, 125187048, 132550992, 133423038, 140835429, 149119866, 152483472, 160954776, 170422704, 177897384, 181074123, 187780572, 198826488, 241432164, 250374096, 266846076, 281670858, 298239732, 321909552, 355794768, 362148246, 375561144, 397652976, 422506287, 482864328, 533692152, 563341716, 596479464, 724296492, 751122288, 845012574, 965728656, 1067384304, 1126683432, 1192958928, 1267518861, 1448592984, 1690025148, 2253366864, 2535037722, 2897185968, 3380050296, 5070075444, 6760100592, 10140150888, 20280301776]

約数ペア:

[(1, 20280301776), (2, 10140150888), (3, 6760100592), (4, 5070075444), (6, 3380050296), (7, 2897185968), (8, 2535037722), (9, 2253366864), (12, 1690025148), (14, 1448592984), (16, 1267518861), (17, 1192958928), (18, 1126683432), (19, 1067384304), (21, 965728656), (24, 845012574), (27, 751122288), (28, 724296492), (34, 596479464), (36, 563341716), (38, 533692152), (42, 482864328), (48, 422506287), (51, 397652976), (54, 375561144), (56, 362148246), (57, 355794768), (63, 321909552), (68, 298239732), (72, 281670858), (76, 266846076), (81, 250374096), (84, 241432164), (102, 198826488), (108, 187780572), (112, 181074123), (114, 177897384), (119, 170422704), (126, 160954776), (133, 152483472), (136, 149119866), (144, 140835429), (152, 133423038), (153, 132550992), (162, 125187048), (168, 120716082), (171, 118598256), (189, 107303184), (204, 99413244), (216, 93890286), (228, 88948692), (238, 85211352), (243, 83458032), (252, 80477388), (266, 76241736), (272, 74559933), (304, 66711519), (306, 66275496), (323, 62787312), (324, 62593524), (336, 60358041), (342, 59299128), (357, 56807568), (378, 53651592), (399, 50827824), (408, 49706622), (432, 46945143), (456, 44474346), (459, 44183664), (476, 42605676), (486, 41729016), (504, 40238694), (513, 39532752), (532, 38120868), (567, 35767728), (612, 33137748), (646, 31393656), (648, 31296762), (684, 29649564), (714, 28403784), (729, 27819344), (756, 26825796), (769, 26372304), (798, 25413912), (816, 24853311), (912, 22237173), (918, 22091832), (952, 21302838), (969, 20929104), (972, 20864508), (1008, 20119347), (1026, 19766376), (1064, 19060434), (1071, 18935856), (1134, 17883864), (1197, 16942608), (1224, 16568874), (1292, 15696828), (1296, 15648381), (1368, 14824782), (1377, 14727888), (1428, 14201892), (1458, 13909672), (1512, 13412898), (1538, 13186152), (1539, 13177584), (1596, 12706956), (1701, 11922576), (1836, 11045916), (1904, 10651419), (1938, 10464552), (1944, 10432254), (2052, 9883188), (2128, 9530217), (2142, 9467928), (2261, 8969616), (2268, 8941932), (2307, 8790768), (2394, 8471304), (2448, 8284437), (2584, 7848414), (2736, 7412391), (2754, 7363944), (2856, 7100946), (2907, 6976368), (2916, 6954836), (3024, 6706449), (3076, 6593076), (3078, 6588792), (3192, 6353478), (3213, 6311952), (3402, 5961288), (3591, 5647536), (3672, 5522958), (3876, 5232276), (3888, 5216127), (4104, 4941594), (4131, 4909296), (4284, 4733964), (4522, 4484808), (4536, 4470966), (4614, 4395384), (4617, 4392528), (4788, 4235652), (5103, 3974192), (5168, 3924207), (5383, 3767472), (5508, 3681972), (5712, 3550473), (5814, 3488184), (5832, 3477418), (6152, 3296538), (6156, 3294396), (6384, 3176739), (6426, 3155976), (6783, 2989872), (6804, 2980644), (6921, 2930256), (7182, 2823768), (7344, 2761479), (7752, 2616138), (8208, 2470797), (8262, 2454648), (8568, 2366982), (8721, 2325456), (9044, 2242404), (9072, 2235483), (9228, 2197692), (9234, 2196264), (9576, 2117826), (9639, 2103984), (10206, 1987096), (10766, 1883736), (10773, 1882512), (11016, 1840986), (11628, 1744092), (11664, 1738709), (12304, 1648269), (12312, 1647198), (12393, 1636432), (12852, 1577988), (13073, 1551312), (13566, 1494936), (13608, 1490322), (13842, 1465128), (13851, 1464176), (14364, 1411884), (14611, 1388016), (15504, 1308069), (16149, 1255824), (16524, 1227324), (17136, 1183491), (17442, 1162728), (18088, 1121202), (18456, 1098846), (18468, 1098132), (19152, 1058913), (19278, 1051992), (20349, 996624), (20412, 993548), (20763, 976752), (21532, 941868), (21546, 941256), (22032, 920493), (23256, 872046), (24624, 823599), (24786, 818216), (25704, 788994), (26146, 775656), (26163, 775152), (27132, 747468), (27216, 745161), (27684, 732564), (27702, 732088), (28728, 705942), (28917, 701328), (29222, 694008), (32298, 627912), (32319, 627504), (33048, 613662), (34884, 581364), (36176, 560601), (36912, 549423), (36936, 549066), (38556, 525996), (39219, 517104), (40698, 498312), (40824, 496774), (41526, 488376), (43064, 470934), (43092, 470628), (43833, 462672), (46512, 436023), (48447, 418608), (49572, 409108), (51408, 394497), (52292, 387828), (52326, 387576), (54264, 373734), (55368, 366282), (55404, 366044), (57456, 352971), (57834, 350664), (58444, 347004), (61047, 332208), (62289, 325584), (64596, 313956), (64638, 313752), (66096, 306831), (69768, 290682), (73872, 274533), (77112, 262998), (78438, 258552), (78489, 258384), (81396, 249156), (81648, 248387), (83052, 244188), (86128, 235467), (86184, 235314), (86751, 233776), (87666, 231336), (91511, 221616), (96894, 209304), (96957, 209168), (99144, 204554), (102277, 198288), (104584, 193914), (104652, 193788), (108528, 186867), (110736, 183141), (110808, 183022), (115668, 175332), (116888, 173502), (117657, 172368), (122094, 166104), (124578, 162792), (129192, 156978), (129276, 156876), (131499, 154224), (139536, 145341)]