21504635680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 384

約数和(自身を含む): 60197437440

約数和(自身を除く): 38692801760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 47, 55, 80, 88, 89, 92, 94, 110, 115, 127, 160, 176, 178, 184, 188, 220, 230, 235, 253, 254, 352, 356, 368, 376, 440, 445, 460, 470, 506, 508, 517, 635, 712, 736, 752, 880, 890, 920, 940, 979, 1012, 1016, 1034, 1081, 1265, 1270, 1397, 1424, 1504, 1760, 1780, 1840, 1880, 1958, 2024, 2032, 2047, 2068, 2162, 2530, 2540, 2585, 2794, 2848, 2921, 3560, 3680, 3760, 3916, 4048, 4064, 4094, 4136, 4183, 4324, 4895, 5060, 5080, 5170, 5405, 5588, 5842, 5969, 6985, 7120, 7520, 7832, 8096, 8188, 8272, 8366, 8648, 9790, 10120, 10160, 10235, 10340, 10810, 11176, 11303, 11684, 11891, 11938, 13970, 14240, 14605, 15664, 16376, 16544, 16732, 17296, 19580, 20240, 20320, 20470, 20680, 20915, 21620, 22352, 22517, 22606, 23368, 23782, 23876, 27940, 29210, 29845, 31328, 32131, 32752, 33464, 34592, 39160, 40480, 40940, 41360, 41830, 43240, 44704, 45034, 45212, 46013, 46736, 47564, 47752, 55880, 56515, 58420, 59455, 59690, 64262, 65504, 65659, 66928, 78320, 81880, 82720, 83660, 86480, 90068, 90424, 92026, 93472, 95128, 95504, 96209, 111760, 112585, 113030, 116840, 118910, 119380, 124333, 128524, 131318, 133856, 137287, 156640, 160655, 163760, 167320, 172960, 180136, 180848, 184052, 190256, 191008, 192418, 223520, 225170, 226060, 230065, 233680, 237820, 238760, 248666, 257048, 259969, 262636, 274574, 321310, 327520, 328295, 334640, 360272, 361696, 368104, 380512, 384836, 450340, 452120, 460130, 467360, 475640, 477520, 481045, 497332, 514096, 519938, 525272, 531241, 549148, 621665, 642620, 656590, 669280, 686435, 720544, 736208, 769672, 900680, 904240, 920260, 951280, 955040, 962090, 994664, 1028192, 1039876, 1050544, 1058299, 1062482, 1098296, 1243330, 1285240, 1299845, 1313180, 1372870, 1472416, 1510157, 1539344, 1801360, 1808480, 1840520, 1902560, 1924180, 1989328, 2079752, 2101088, 2116598, 2124964, 2196592, 2486660, 2570480, 2599690, 2626360, 2656205, 2745740, 2859659, 3020314, 3078688, 3602720, 3681040, 3848360, 3978656, 4159504, 4233196, 4249928, 4393184, 4973320, 5140960, 5199380, 5252720, 5291495, 5312410, 5491480, 5719318, 5843651, 6040628, 7362080, 7550785, 7696720, 8319008, 8466392, 8499856, 9946640, 10398760, 10505440, 10582990, 10624820, 10982960, 11438636, 11687302, 12081256, 12218543, 14298295, 15101570, 15393440, 16932784, 16999712, 19893280, 20797520, 21165980, 21249640, 21965920, 22877272, 23374604, 24162512, 24437086, 28596590, 29218255, 30203140, 33865568, 41595040, 42331960, 42499280, 45754544, 46749208, 48325024, 48874172, 57193180, 58436510, 60406280, 61092715, 84663920, 84998560, 91509088, 93498416, 97748344, 114386360, 116873020, 120812560, 122185430, 134403973, 169327840, 186996832, 195496688, 228772720, 233746040, 241625120, 244370860, 268807946, 390993376, 457545440, 467492080, 488741720, 537615892, 672019865, 934984160, 977483440, 1075231784, 1344039730, 1954966880, 2150463568, 2688079460, 4300927136, 5376158920, 10752317840, 21504635680]

約数ペア:

[(1, 21504635680), (2, 10752317840), (4, 5376158920), (5, 4300927136), (8, 2688079460), (10, 2150463568), (11, 1954966880), (16, 1344039730), (20, 1075231784), (22, 977483440), (23, 934984160), (32, 672019865), (40, 537615892), (44, 488741720), (46, 467492080), (47, 457545440), (55, 390993376), (80, 268807946), (88, 244370860), (89, 241625120), (92, 233746040), (94, 228772720), (110, 195496688), (115, 186996832), (127, 169327840), (160, 134403973), (176, 122185430), (178, 120812560), (184, 116873020), (188, 114386360), (220, 97748344), (230, 93498416), (235, 91509088), (253, 84998560), (254, 84663920), (352, 61092715), (356, 60406280), (368, 58436510), (376, 57193180), (440, 48874172), (445, 48325024), (460, 46749208), (470, 45754544), (506, 42499280), (508, 42331960), (517, 41595040), (635, 33865568), (712, 30203140), (736, 29218255), (752, 28596590), (880, 24437086), (890, 24162512), (920, 23374604), (940, 22877272), (979, 21965920), (1012, 21249640), (1016, 21165980), (1034, 20797520), (1081, 19893280), (1265, 16999712), (1270, 16932784), (1397, 15393440), (1424, 15101570), (1504, 14298295), (1760, 12218543), (1780, 12081256), (1840, 11687302), (1880, 11438636), (1958, 10982960), (2024, 10624820), (2032, 10582990), (2047, 10505440), (2068, 10398760), (2162, 9946640), (2530, 8499856), (2540, 8466392), (2585, 8319008), (2794, 7696720), (2848, 7550785), (2921, 7362080), (3560, 6040628), (3680, 5843651), (3760, 5719318), (3916, 5491480), (4048, 5312410), (4064, 5291495), (4094, 5252720), (4136, 5199380), (4183, 5140960), (4324, 4973320), (4895, 4393184), (5060, 4249928), (5080, 4233196), (5170, 4159504), (5405, 3978656), (5588, 3848360), (5842, 3681040), (5969, 3602720), (6985, 3078688), (7120, 3020314), (7520, 2859659), (7832, 2745740), (8096, 2656205), (8188, 2626360), (8272, 2599690), (8366, 2570480), (8648, 2486660), (9790, 2196592), (10120, 2124964), (10160, 2116598), (10235, 2101088), (10340, 2079752), (10810, 1989328), (11176, 1924180), (11303, 1902560), (11684, 1840520), (11891, 1808480), (11938, 1801360), (13970, 1539344), (14240, 1510157), (14605, 1472416), (15664, 1372870), (16376, 1313180), (16544, 1299845), (16732, 1285240), (17296, 1243330), (19580, 1098296), (20240, 1062482), (20320, 1058299), (20470, 1050544), (20680, 1039876), (20915, 1028192), (21620, 994664), (22352, 962090), (22517, 955040), (22606, 951280), (23368, 920260), (23782, 904240), (23876, 900680), (27940, 769672), (29210, 736208), (29845, 720544), (31328, 686435), (32131, 669280), (32752, 656590), (33464, 642620), (34592, 621665), (39160, 549148), (40480, 531241), (40940, 525272), (41360, 519938), (41830, 514096), (43240, 497332), (44704, 481045), (45034, 477520), (45212, 475640), (46013, 467360), (46736, 460130), (47564, 452120), (47752, 450340), (55880, 384836), (56515, 380512), (58420, 368104), (59455, 361696), (59690, 360272), (64262, 334640), (65504, 328295), (65659, 327520), (66928, 321310), (78320, 274574), (81880, 262636), (82720, 259969), (83660, 257048), (86480, 248666), (90068, 238760), (90424, 237820), (92026, 233680), (93472, 230065), (95128, 226060), (95504, 225170), (96209, 223520), (111760, 192418), (112585, 191008), (113030, 190256), (116840, 184052), (118910, 180848), (119380, 180136), (124333, 172960), (128524, 167320), (131318, 163760), (133856, 160655), (137287, 156640)]