20287599360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 576

約数和(自身を含む): 76959052800

約数和(自身を除く): 56671453440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 73, 80, 84, 96, 98, 105, 112, 120, 128, 140, 146, 147, 160, 168, 192, 196, 210, 211, 219, 224, 240, 245, 256, 280, 292, 294, 320, 336, 343, 365, 384, 392, 420, 422, 438, 448, 480, 490, 511, 560, 584, 588, 633, 640, 672, 686, 730, 735, 768, 784, 840, 844, 876, 896, 960, 980, 1022, 1029, 1055, 1095, 1120, 1168, 1176, 1266, 1280, 1344, 1372, 1460, 1470, 1477, 1533, 1568, 1680, 1688, 1715, 1752, 1792, 1920, 1960, 2044, 2058, 2110, 2190, 2240, 2336, 2352, 2532, 2555, 2688, 2744, 2920, 2940, 2954, 3066, 3136, 3165, 3360, 3376, 3430, 3504, 3577, 3840, 3920, 4088, 4116, 4220, 4380, 4431, 4480, 4672, 4704, 5064, 5110, 5145, 5376, 5488, 5840, 5880, 5908, 6132, 6272, 6330, 6720, 6752, 6860, 7008, 7154, 7385, 7665, 7840, 8176, 8232, 8440, 8760, 8862, 8960, 9344, 9408, 10128, 10220, 10290, 10339, 10731, 10976, 11680, 11760, 11816, 12264, 12544, 12660, 13440, 13504, 13720, 14016, 14308, 14770, 15330, 15403, 15680, 16352, 16464, 16880, 17520, 17724, 17885, 18688, 18816, 20256, 20440, 20580, 20678, 21462, 21952, 22155, 23360, 23520, 23632, 24528, 25039, 25320, 26880, 27008, 27440, 28032, 28616, 29540, 30660, 30806, 31017, 31360, 32704, 32928, 33760, 35040, 35448, 35770, 37632, 40512, 40880, 41160, 41356, 42924, 43904, 44310, 46209, 46720, 47040, 47264, 49056, 50078, 50640, 51695, 53655, 54016, 54880, 56064, 57232, 59080, 61320, 61612, 62034, 62720, 65408, 65856, 67520, 70080, 70896, 71540, 72373, 75117, 77015, 81024, 81760, 82320, 82712, 85848, 87808, 88620, 92418, 93440, 94080, 94528, 98112, 100156, 101280, 103390, 107310, 107821, 109760, 114464, 118160, 122640, 123224, 124068, 125195, 130816, 131712, 135040, 140160, 141792, 143080, 144746, 150234, 154030, 155085, 162048, 163520, 164640, 165424, 171696, 177240, 184836, 188160, 189056, 196224, 200312, 202560, 206780, 214620, 215642, 217119, 219520, 228928, 231045, 236320, 245280, 246448, 248136, 250390, 263424, 270080, 280320, 283584, 286160, 289492, 300468, 308060, 310170, 323463, 327040, 329280, 330848, 343392, 354480, 361865, 369672, 375585, 378112, 392448, 400624, 405120, 413560, 429240, 431284, 434238, 439040, 457856, 462090, 472640, 490560, 492896, 496272, 500780, 539105, 567168, 572320, 578984, 600936, 616120, 620340, 646926, 654080, 658560, 661696, 686784, 708960, 723730, 739344, 751170, 754747, 801248, 810240, 827120, 858480, 862568, 868476, 915712, 924180, 945280, 981120, 985792, 992544, 1001560, 1078210, 1085595, 1134336, 1144640, 1157968, 1201872, 1232240, 1240680, 1293852, 1317120, 1323392, 1373568, 1417920, 1447460, 1478688, 1502340, 1509494, 1602496, 1617315, 1654240, 1716960, 1725136, 1736952, 1848360, 1890560, 1962240, 1971584, 1985088, 2003120, 2156420, 2171190, 2264241, 2289280, 2315936, 2403744, 2464480, 2481360, 2587704, 2646784, 2747136, 2835840, 2894920, 2957376, 3004680, 3018988, 3204992, 3234630, 3308480, 3433920, 3450272, 3473904, 3696720, 3773735, 3943168, 3970176, 4006240, 4312840, 4342380, 4528482, 4578560, 4631872, 4807488, 4928960, 4962720, 5175408, 5283229, 5671680, 5789840, 5914752, 6009360, 6037976, 6409984, 6469260, 6616960, 6867840, 6900544, 6947808, 7393440, 7547470, 7940352, 8012480, 8625680, 8684760, 9056964, 9263744, 9614976, 9857920, 9925440, 10350816, 10566458, 11321205, 11579680, 11829504, 12018720, 12075952, 12938520, 13233920, 13735680, 13801088, 13895616, 14786880, 15094940, 15849687, 16024960, 17251360, 17369520, 18113928, 18527488, 19229952, 19715840, 19850880, 20701632, 21132916, 22642410, 23159360, 24037440, 24151904, 25877040, 26416145, 27602176, 27791232, 29573760, 30189880, 31699374, 32049920, 34502720, 34739040, 36227856, 39701760, 41403264, 42265832, 45284820, 46318720, 48074880, 48303808, 51754080, 52832290, 55582464, 59147520, 60379760, 63398748, 69005440, 69478080, 72455712, 79248435, 82806528, 84531664, 90569640, 92637440, 96149760, 96607616, 103508160, 105664580, 120759520, 126797496, 138010880, 138956160, 144911424, 158496870, 169063328, 181139280, 193215232, 207016320, 211329160, 241519040, 253594992, 277912320, 289822848, 316993740, 338126656, 362278560, 414032640, 422658320, 483038080, 507189984, 579645696, 633987480, 676253312, 724557120, 845316640, 966076160, 1014379968, 1267974960, 1352506624, 1449114240, 1690633280, 2028759936, 2535949920, 2898228480, 3381266560, 4057519872, 5071899840, 6762533120, 10143799680, 20287599360]

約数ペア:

[(1, 20287599360), (2, 10143799680), (3, 6762533120), (4, 5071899840), (5, 4057519872), (6, 3381266560), (7, 2898228480), (8, 2535949920), (10, 2028759936), (12, 1690633280), (14, 1449114240), (15, 1352506624), (16, 1267974960), (20, 1014379968), (21, 966076160), (24, 845316640), (28, 724557120), (30, 676253312), (32, 633987480), (35, 579645696), (40, 507189984), (42, 483038080), (48, 422658320), (49, 414032640), (56, 362278560), (60, 338126656), (64, 316993740), (70, 289822848), (73, 277912320), (80, 253594992), (84, 241519040), (96, 211329160), (98, 207016320), (105, 193215232), (112, 181139280), (120, 169063328), (128, 158496870), (140, 144911424), (146, 138956160), (147, 138010880), (160, 126797496), (168, 120759520), (192, 105664580), (196, 103508160), (210, 96607616), (211, 96149760), (219, 92637440), (224, 90569640), (240, 84531664), (245, 82806528), (256, 79248435), (280, 72455712), (292, 69478080), (294, 69005440), (320, 63398748), (336, 60379760), (343, 59147520), (365, 55582464), (384, 52832290), (392, 51754080), (420, 48303808), (422, 48074880), (438, 46318720), (448, 45284820), (480, 42265832), (490, 41403264), (511, 39701760), (560, 36227856), (584, 34739040), (588, 34502720), (633, 32049920), (640, 31699374), (672, 30189880), (686, 29573760), (730, 27791232), (735, 27602176), (768, 26416145), (784, 25877040), (840, 24151904), (844, 24037440), (876, 23159360), (896, 22642410), (960, 21132916), (980, 20701632), (1022, 19850880), (1029, 19715840), (1055, 19229952), (1095, 18527488), (1120, 18113928), (1168, 17369520), (1176, 17251360), (1266, 16024960), (1280, 15849687), (1344, 15094940), (1372, 14786880), (1460, 13895616), (1470, 13801088), (1477, 13735680), (1533, 13233920), (1568, 12938520), (1680, 12075952), (1688, 12018720), (1715, 11829504), (1752, 11579680), (1792, 11321205), (1920, 10566458), (1960, 10350816), (2044, 9925440), (2058, 9857920), (2110, 9614976), (2190, 9263744), (2240, 9056964), (2336, 8684760), (2352, 8625680), (2532, 8012480), (2555, 7940352), (2688, 7547470), (2744, 7393440), (2920, 6947808), (2940, 6900544), (2954, 6867840), (3066, 6616960), (3136, 6469260), (3165, 6409984), (3360, 6037976), (3376, 6009360), (3430, 5914752), (3504, 5789840), (3577, 5671680), (3840, 5283229), (3920, 5175408), (4088, 4962720), (4116, 4928960), (4220, 4807488), (4380, 4631872), (4431, 4578560), (4480, 4528482), (4672, 4342380), (4704, 4312840), (5064, 4006240), (5110, 3970176), (5145, 3943168), (5376, 3773735), (5488, 3696720), (5840, 3473904), (5880, 3450272), (5908, 3433920), (6132, 3308480), (6272, 3234630), (6330, 3204992), (6720, 3018988), (6752, 3004680), (6860, 2957376), (7008, 2894920), (7154, 2835840), (7385, 2747136), (7665, 2646784), (7840, 2587704), (8176, 2481360), (8232, 2464480), (8440, 2403744), (8760, 2315936), (8862, 2289280), (8960, 2264241), (9344, 2171190), (9408, 2156420), (10128, 2003120), (10220, 1985088), (10290, 1971584), (10339, 1962240), (10731, 1890560), (10976, 1848360), (11680, 1736952), (11760, 1725136), (11816, 1716960), (12264, 1654240), (12544, 1617315), (12660, 1602496), (13440, 1509494), (13504, 1502340), (13720, 1478688), (14016, 1447460), (14308, 1417920), (14770, 1373568), (15330, 1323392), (15403, 1317120), (15680, 1293852), (16352, 1240680), (16464, 1232240), (16880, 1201872), (17520, 1157968), (17724, 1144640), (17885, 1134336), (18688, 1085595), (18816, 1078210), (20256, 1001560), (20440, 992544), (20580, 985792), (20678, 981120), (21462, 945280), (21952, 924180), (22155, 915712), (23360, 868476), (23520, 862568), (23632, 858480), (24528, 827120), (25039, 810240), (25320, 801248), (26880, 754747), (27008, 751170), (27440, 739344), (28032, 723730), (28616, 708960), (29540, 686784), (30660, 661696), (30806, 658560), (31017, 654080), (31360, 646926), (32704, 620340), (32928, 616120), (33760, 600936), (35040, 578984), (35448, 572320), (35770, 567168), (37632, 539105), (40512, 500780), (40880, 496272), (41160, 492896), (41356, 490560), (42924, 472640), (43904, 462090), (44310, 457856), (46209, 439040), (46720, 434238), (47040, 431284), (47264, 429240), (49056, 413560), (50078, 405120), (50640, 400624), (51695, 392448), (53655, 378112), (54016, 375585), (54880, 369672), (56064, 361865), (57232, 354480), (59080, 343392), (61320, 330848), (61612, 329280), (62034, 327040), (62720, 323463), (65408, 310170), (65856, 308060), (67520, 300468), (70080, 289492), (70896, 286160), (71540, 283584), (72373, 280320), (75117, 270080), (77015, 263424), (81024, 250390), (81760, 248136), (82320, 246448), (82712, 245280), (85848, 236320), (87808, 231045), (88620, 228928), (92418, 219520), (93440, 217119), (94080, 215642), (94528, 214620), (98112, 206780), (100156, 202560), (101280, 200312), (103390, 196224), (107310, 189056), (107821, 188160), (109760, 184836), (114464, 177240), (118160, 171696), (122640, 165424), (123224, 164640), (124068, 163520), (125195, 162048), (130816, 155085), (131712, 154030), (135040, 150234), (140160, 144746), (141792, 143080)]