20189243200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1138

約数の個数: 336

約数和(自身を含む): 59754211200

約数和(自身を除く): 39564968000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 61, 64, 70, 80, 100, 112, 116, 122, 140, 145, 160, 175, 200, 203, 224, 232, 244, 280, 290, 305, 320, 350, 400, 406, 427, 448, 464, 488, 560, 580, 610, 700, 725, 800, 812, 854, 928, 976, 1015, 1019, 1120, 1160, 1220, 1400, 1450, 1525, 1600, 1624, 1708, 1769, 1856, 1952, 2030, 2038, 2135, 2240, 2320, 2440, 2800, 2900, 3050, 3248, 3416, 3538, 3904, 4060, 4076, 4270, 4640, 4880, 5075, 5095, 5600, 5800, 6100, 6496, 6832, 7076, 7133, 8120, 8152, 8540, 8845, 9280, 9760, 10150, 10190, 10675, 11200, 11600, 12200, 12383, 12992, 13664, 14152, 14266, 16240, 16304, 17080, 17690, 19520, 20300, 20380, 21350, 23200, 24400, 24766, 25475, 27328, 28304, 28532, 29551, 32480, 32608, 34160, 35380, 35665, 40600, 40760, 42700, 44225, 46400, 48800, 49532, 50950, 56608, 57064, 59102, 61915, 62159, 64960, 65216, 68320, 70760, 71330, 81200, 81520, 85400, 88450, 97600, 99064, 101900, 113216, 114128, 118204, 123830, 124318, 136640, 141520, 142660, 147755, 162400, 163040, 170800, 176900, 178325, 198128, 203800, 206857, 228256, 236408, 247660, 248636, 283040, 285320, 295510, 309575, 310795, 324800, 326080, 341600, 353800, 356650, 396256, 407600, 413714, 435113, 456512, 472816, 495320, 497272, 566080, 570640, 591020, 619150, 621590, 683200, 707600, 713300, 738775, 792512, 815200, 827428, 870226, 945632, 990640, 994544, 1034285, 1141280, 1182040, 1238300, 1243180, 1415200, 1426600, 1477550, 1553975, 1630400, 1654856, 1740452, 1802611, 1891264, 1981280, 1989088, 2068570, 2175565, 2282560, 2364080, 2476600, 2486360, 2830400, 2853200, 2955100, 3107950, 3309712, 3480904, 3605222, 3962560, 3978176, 4137140, 4351130, 4728160, 4953200, 4972720, 5171425, 5706400, 5910200, 6215900, 6619424, 6961808, 7210444, 8274280, 8702260, 9013055, 9456320, 9906400, 9945440, 10342850, 10877825, 11412800, 11820400, 12431800, 12618277, 13238848, 13923616, 14420888, 16548560, 17404520, 18026110, 19812800, 19890880, 20685700, 21755650, 23640800, 24863600, 25236554, 27847232, 28841776, 33097120, 34809040, 36052220, 41371400, 43511300, 45065275, 47281600, 49727200, 50473108, 57683552, 63091385, 66194240, 69618080, 72104440, 82742800, 87022600, 90130550, 99454400, 100946216, 115367104, 126182770, 139236160, 144208880, 165485600, 174045200, 180261100, 201892432, 252365540, 288417760, 315456925, 330971200, 348090400, 360522200, 403784864, 504731080, 576835520, 630913850, 696180800, 721044400, 807569728, 1009462160, 1261827700, 1442088800, 2018924320, 2523655400, 2884177600, 4037848640, 5047310800, 10094621600, 20189243200]

約数ペア:

[(1, 20189243200), (2, 10094621600), (4, 5047310800), (5, 4037848640), (7, 2884177600), (8, 2523655400), (10, 2018924320), (14, 1442088800), (16, 1261827700), (20, 1009462160), (25, 807569728), (28, 721044400), (29, 696180800), (32, 630913850), (35, 576835520), (40, 504731080), (50, 403784864), (56, 360522200), (58, 348090400), (61, 330971200), (64, 315456925), (70, 288417760), (80, 252365540), (100, 201892432), (112, 180261100), (116, 174045200), (122, 165485600), (140, 144208880), (145, 139236160), (160, 126182770), (175, 115367104), (200, 100946216), (203, 99454400), (224, 90130550), (232, 87022600), (244, 82742800), (280, 72104440), (290, 69618080), (305, 66194240), (320, 63091385), (350, 57683552), (400, 50473108), (406, 49727200), (427, 47281600), (448, 45065275), (464, 43511300), (488, 41371400), (560, 36052220), (580, 34809040), (610, 33097120), (700, 28841776), (725, 27847232), (800, 25236554), (812, 24863600), (854, 23640800), (928, 21755650), (976, 20685700), (1015, 19890880), (1019, 19812800), (1120, 18026110), (1160, 17404520), (1220, 16548560), (1400, 14420888), (1450, 13923616), (1525, 13238848), (1600, 12618277), (1624, 12431800), (1708, 11820400), (1769, 11412800), (1856, 10877825), (1952, 10342850), (2030, 9945440), (2038, 9906400), (2135, 9456320), (2240, 9013055), (2320, 8702260), (2440, 8274280), (2800, 7210444), (2900, 6961808), (3050, 6619424), (3248, 6215900), (3416, 5910200), (3538, 5706400), (3904, 5171425), (4060, 4972720), (4076, 4953200), (4270, 4728160), (4640, 4351130), (4880, 4137140), (5075, 3978176), (5095, 3962560), (5600, 3605222), (5800, 3480904), (6100, 3309712), (6496, 3107950), (6832, 2955100), (7076, 2853200), (7133, 2830400), (8120, 2486360), (8152, 2476600), (8540, 2364080), (8845, 2282560), (9280, 2175565), (9760, 2068570), (10150, 1989088), (10190, 1981280), (10675, 1891264), (11200, 1802611), (11600, 1740452), (12200, 1654856), (12383, 1630400), (12992, 1553975), (13664, 1477550), (14152, 1426600), (14266, 1415200), (16240, 1243180), (16304, 1238300), (17080, 1182040), (17690, 1141280), (19520, 1034285), (20300, 994544), (20380, 990640), (21350, 945632), (23200, 870226), (24400, 827428), (24766, 815200), (25475, 792512), (27328, 738775), (28304, 713300), (28532, 707600), (29551, 683200), (32480, 621590), (32608, 619150), (34160, 591020), (35380, 570640), (35665, 566080), (40600, 497272), (40760, 495320), (42700, 472816), (44225, 456512), (46400, 435113), (48800, 413714), (49532, 407600), (50950, 396256), (56608, 356650), (57064, 353800), (59102, 341600), (61915, 326080), (62159, 324800), (64960, 310795), (65216, 309575), (68320, 295510), (70760, 285320), (71330, 283040), (81200, 248636), (81520, 247660), (85400, 236408), (88450, 228256), (97600, 206857), (99064, 203800), (101900, 198128), (113216, 178325), (114128, 176900), (118204, 170800), (123830, 163040), (124318, 162400), (136640, 147755), (141520, 142660)]