20768986224

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 640

約数和(自身を含む): 75723724800

約数和(自身を除く): 54954738576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 37, 42, 48, 51, 54, 56, 61, 63, 68, 72, 74, 84, 102, 108, 111, 112, 119, 122, 126, 136, 144, 148, 153, 168, 179, 183, 189, 204, 216, 222, 238, 244, 252, 259, 272, 296, 306, 333, 336, 357, 358, 366, 378, 408, 427, 432, 444, 459, 476, 488, 504, 518, 537, 549, 592, 612, 629, 666, 714, 716, 732, 756, 777, 816, 854, 888, 918, 952, 976, 999, 1008, 1036, 1037, 1071, 1074, 1098, 1224, 1253, 1258, 1281, 1332, 1428, 1432, 1464, 1512, 1554, 1611, 1647, 1708, 1776, 1836, 1887, 1904, 1998, 2072, 2074, 2142, 2148, 2196, 2257, 2331, 2448, 2506, 2516, 2562, 2664, 2856, 2864, 2928, 3024, 3043, 3108, 3111, 3213, 3222, 3294, 3416, 3672, 3759, 3774, 3843, 3996, 4144, 4148, 4284, 4296, 4392, 4403, 4514, 4662, 4833, 5012, 5032, 5124, 5328, 5661, 5712, 6086, 6216, 6222, 6426, 6444, 6588, 6623, 6771, 6832, 6993, 7259, 7344, 7518, 7548, 7686, 7992, 8296, 8568, 8592, 8784, 8806, 9028, 9129, 9324, 9333, 9666, 10024, 10064, 10248, 10919, 11277, 11322, 11529, 12172, 12432, 12444, 12852, 12888, 13176, 13209, 13246, 13542, 13986, 14518, 15036, 15096, 15372, 15799, 15984, 16592, 16983, 17136, 17612, 18056, 18258, 18648, 18666, 19332, 19869, 20048, 20313, 20496, 21301, 21777, 21838, 22554, 22644, 23058, 24344, 24888, 25704, 25776, 26352, 26418, 26492, 27084, 27387, 27972, 27999, 29036, 30072, 30192, 30744, 31598, 32757, 33831, 33966, 35224, 36112, 36516, 37296, 37332, 38369, 38664, 39627, 39738, 40626, 42602, 43554, 43676, 45108, 45288, 46116, 46361, 47397, 48688, 49776, 51408, 52836, 52984, 54168, 54774, 55944, 55998, 58072, 59607, 60144, 60939, 61488, 63196, 63903, 65331, 65514, 67662, 67932, 70448, 73032, 74664, 76433, 76738, 77328, 79254, 79476, 81252, 82161, 85204, 87108, 87352, 90216, 90576, 92232, 92722, 94794, 98271, 105672, 105968, 108336, 109548, 111888, 111996, 112591, 115107, 116144, 118881, 119214, 121878, 126392, 127806, 130662, 131028, 135324, 135864, 139083, 142191, 146064, 149328, 152866, 153476, 158508, 158952, 162504, 164322, 170408, 174216, 174704, 178821, 180432, 184464, 185444, 185623, 189588, 191709, 195993, 196542, 211344, 219096, 223992, 225182, 229299, 230214, 237762, 238428, 243756, 252784, 255612, 261324, 262056, 268583, 270648, 271728, 278166, 284382, 294813, 305732, 306952, 317016, 317904, 325008, 328644, 337773, 340816, 345321, 348432, 357642, 370888, 371246, 379176, 383418, 391986, 393084, 404003, 417249, 426573, 438192, 447984, 450364, 458598, 460428, 475524, 476856, 487512, 511224, 522648, 524112, 537166, 541296, 556332, 556869, 568764, 575127, 589626, 611464, 613904, 634032, 657288, 675546, 687897, 690642, 715284, 741776, 742492, 758352, 766836, 783972, 786168, 788137, 805749, 808006, 834498, 853146, 900728, 917196, 920856, 951048, 953712, 975024, 1013319, 1022448, 1035963, 1045296, 1074332, 1112664, 1113738, 1137528, 1150254, 1179252, 1212009, 1222928, 1251747, 1299361, 1314576, 1351092, 1375794, 1381284, 1430568, 1484984, 1533672, 1567944, 1572336, 1576274, 1611498, 1616012, 1668996, 1670607, 1706292, 1801456, 1834392, 1841712, 1902096, 2026638, 2063691, 2071926, 2148664, 2225328, 2227476, 2275056, 2300508, 2358504, 2364411, 2417247, 2424018, 2503494, 2598722, 2702184, 2751588, 2762568, 2828021, 2861136, 2969968, 3039957, 3067344, 3135888, 3152548, 3222996, 3232024, 3337992, 3341214, 3412584, 3636027, 3668784, 3898083, 4053276, 4127382, 4143852, 4297328, 4454952, 4601016, 4717008, 4728822, 4834494, 4848036, 5006988, 5011821, 5197444, 5404368, 5503176, 5525136, 5656042, 6079914, 6305096, 6445992, 6464048, 6675984, 6682428, 6825168, 6868051, 7093233, 7251741, 7272054, 7796166, 8106552, 8254764, 8287704, 8484063, 8909904, 9202032, 9457644, 9668988, 9696072, 10013976, 10023642, 10394888, 10908081, 11006352, 11312084, 11694249, 12159828, 12610192, 12891984, 13364856, 13736102, 14186466, 14503482, 14544108, 15592332, 16213104, 16509528, 16575408, 16968126, 18915288, 19337976, 19392144, 20027952, 20047284, 20604153, 20789776, 21279699, 21816162, 22624168, 23388498, 24319656, 25452189, 26729712, 27472204, 28372932, 29006964, 29088216, 31184664, 33019056, 33936252, 35082747, 37830576, 38675952, 40094568, 41208306, 42559398, 43632324, 45248336, 46776996, 48076357, 48639312, 50904378, 54944408, 56745864, 58013928, 58176432, 61812459, 62369328, 67872504, 70165494, 76356567, 80189136, 82416612, 85118796, 87264648, 93553992, 96152714, 101808756, 109888816, 113491728, 116027856, 123624918, 135745008, 140330988, 144229071, 152713134, 164833224, 170237592, 174529296, 185437377, 187107984, 192305428, 203617512, 247249836, 280661976, 288458142, 305426268, 329666448, 340475184, 370874754, 384610856, 407235024, 432687213, 494499672, 561323952, 576916284, 610852536, 741749508, 769221712, 865374426, 988999344, 1153832568, 1221705072, 1298061639, 1483499016, 1730748852, 2307665136, 2596123278, 2966998032, 3461497704, 5192246556, 6922995408, 10384493112, 20768986224]

約数ペア:

[(1, 20768986224), (2, 10384493112), (3, 6922995408), (4, 5192246556), (6, 3461497704), (7, 2966998032), (8, 2596123278), (9, 2307665136), (12, 1730748852), (14, 1483499016), (16, 1298061639), (17, 1221705072), (18, 1153832568), (21, 988999344), (24, 865374426), (27, 769221712), (28, 741749508), (34, 610852536), (36, 576916284), (37, 561323952), (42, 494499672), (48, 432687213), (51, 407235024), (54, 384610856), (56, 370874754), (61, 340475184), (63, 329666448), (68, 305426268), (72, 288458142), (74, 280661976), (84, 247249836), (102, 203617512), (108, 192305428), (111, 187107984), (112, 185437377), (119, 174529296), (122, 170237592), (126, 164833224), (136, 152713134), (144, 144229071), (148, 140330988), (153, 135745008), (168, 123624918), (179, 116027856), (183, 113491728), (189, 109888816), (204, 101808756), (216, 96152714), (222, 93553992), (238, 87264648), (244, 85118796), (252, 82416612), (259, 80189136), (272, 76356567), (296, 70165494), (306, 67872504), (333, 62369328), (336, 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(8568, 2424018), (8592, 2417247), (8784, 2364411), (8806, 2358504), (9028, 2300508), (9129, 2275056), (9324, 2227476), (9333, 2225328), (9666, 2148664), (10024, 2071926), (10064, 2063691), (10248, 2026638), (10919, 1902096), (11277, 1841712), (11322, 1834392), (11529, 1801456), (12172, 1706292), (12432, 1670607), (12444, 1668996), (12852, 1616012), (12888, 1611498), (13176, 1576274), (13209, 1572336), (13246, 1567944), (13542, 1533672), (13986, 1484984), (14518, 1430568), (15036, 1381284), (15096, 1375794), (15372, 1351092), (15799, 1314576), (15984, 1299361), (16592, 1251747), (16983, 1222928), (17136, 1212009), (17612, 1179252), (18056, 1150254), (18258, 1137528), (18648, 1113738), (18666, 1112664), (19332, 1074332), (19869, 1045296), (20048, 1035963), (20313, 1022448), (20496, 1013319), (21301, 975024), (21777, 953712), (21838, 951048), (22554, 920856), (22644, 917196), (23058, 900728), (24344, 853146), (24888, 834498), (25704, 808006), (25776, 805749), (26352, 788137), (26418, 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