1021586400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 432

約数和(自身を含む): 3899750400

約数和(自身を除く): 2878164000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 31, 32, 36, 40, 45, 46, 48, 50, 60, 62, 69, 72, 75, 80, 90, 92, 93, 96, 100, 115, 120, 124, 138, 144, 150, 155, 160, 180, 184, 186, 199, 200, 207, 225, 230, 240, 248, 276, 279, 288, 300, 310, 345, 360, 368, 372, 398, 400, 414, 450, 460, 465, 480, 496, 552, 558, 575, 597, 600, 620, 690, 713, 720, 736, 744, 775, 796, 800, 828, 900, 920, 930, 992, 995, 1035, 1104, 1116, 1150, 1194, 1200, 1240, 1380, 1395, 1426, 1440, 1488, 1550, 1592, 1656, 1725, 1791, 1800, 1840, 1860, 1990, 2070, 2139, 2208, 2232, 2300, 2325, 2388, 2400, 2480, 2760, 2790, 2852, 2976, 2985, 3100, 3184, 3312, 3450, 3565, 3582, 3600, 3680, 3720, 3980, 4140, 4278, 4464, 4577, 4600, 4650, 4776, 4960, 4975, 5175, 5520, 5580, 5704, 5970, 6169, 6200, 6368, 6417, 6624, 6900, 6975, 7130, 7164, 7200, 7440, 7960, 8280, 8556, 8928, 8955, 9154, 9200, 9300, 9552, 9950, 10350, 10695, 11040, 11160, 11408, 11940, 12338, 12400, 12834, 13731, 13800, 13950, 14260, 14328, 14880, 14925, 15920, 16560, 17112, 17825, 17910, 18308, 18400, 18507, 18600, 19104, 19900, 20700, 21390, 22320, 22816, 22885, 23880, 24676, 24800, 25668, 27462, 27600, 27900, 28520, 28656, 29850, 30845, 31840, 32085, 33120, 34224, 35650, 35820, 36616, 37014, 37200, 39800, 41193, 41400, 42780, 44640, 44775, 45770, 47760, 49352, 51336, 53475, 54924, 55200, 55521, 55800, 57040, 57312, 59700, 61690, 64170, 68448, 68655, 71300, 71640, 73232, 74028, 74400, 79600, 82386, 82800, 85560, 89550, 91540, 92535, 95520, 98704, 102672, 106950, 109848, 111042, 111600, 114080, 114425, 119400, 123380, 128340, 137310, 141887, 142600, 143280, 146464, 148056, 154225, 159200, 160425, 164772, 165600, 171120, 179100, 183080, 185070, 197408, 205344, 205965, 213900, 219696, 222084, 223200, 228850, 238800, 246760, 256680, 274620, 277605, 283774, 285200, 286560, 296112, 308450, 320850, 329544, 342240, 343275, 358200, 366160, 370140, 411930, 425661, 427800, 439392, 444168, 457700, 462675, 477600, 493520, 513360, 549240, 555210, 567548, 570400, 592224, 616900, 641700, 659088, 686550, 709435, 716400, 732320, 740280, 823860, 851322, 855600, 888336, 915400, 925350, 987040, 1026720, 1029825, 1098480, 1110420, 1135096, 1233800, 1276983, 1283400, 1318176, 1373100, 1388025, 1418870, 1432800, 1480560, 1647720, 1702644, 1711200, 1776672, 1830800, 1850700, 2059650, 2128305, 2196960, 2220840, 2270192, 2467600, 2553966, 2566800, 2746200, 2776050, 2837740, 2961120, 3295440, 3405288, 3547175, 3661600, 3701400, 4119300, 4256610, 4441680, 4540384, 4935200, 5107932, 5133600, 5492400, 5552100, 5675480, 6384915, 6590880, 6810576, 7094350, 7402800, 8238600, 8513220, 8883360, 10215864, 10641525, 10984800, 11104200, 11350960, 12769830, 13621152, 14188700, 14805600, 16477200, 17026440, 20431728, 21283050, 22208400, 22701920, 25539660, 28377400, 31924575, 32954400, 34052880, 40863456, 42566100, 44416800, 51079320, 56754800, 63849150, 68105760, 85132200, 102158640, 113509600, 127698300, 170264400, 204317280, 255396600, 340528800, 510793200, 1021586400]

約数ペア:

[(1, 1021586400), (2, 510793200), (3, 340528800), (4, 255396600), (5, 204317280), (6, 170264400), (8, 127698300), (9, 113509600), (10, 102158640), (12, 85132200), (15, 68105760), (16, 63849150), (18, 56754800), (20, 51079320), (23, 44416800), (24, 42566100), (25, 40863456), (30, 34052880), (31, 32954400), (32, 31924575), (36, 28377400), (40, 25539660), (45, 22701920), (46, 22208400), (48, 21283050), (50, 20431728), (60, 17026440), (62, 16477200), (69, 14805600), (72, 14188700), (75, 13621152), (80, 12769830), (90, 11350960), (92, 11104200), (93, 10984800), (96, 10641525), (100, 10215864), (115, 8883360), (120, 8513220), (124, 8238600), (138, 7402800), (144, 7094350), (150, 6810576), (155, 6590880), (160, 6384915), (180, 5675480), (184, 5552100), (186, 5492400), (199, 5133600), (200, 5107932), (207, 4935200), (225, 4540384), (230, 4441680), (240, 4256610), (248, 4119300), (276, 3701400), (279, 3661600), (288, 3547175), (300, 3405288), (310, 3295440), (345, 2961120), (360, 2837740), (368, 2776050), (372, 2746200), (398, 2566800), (400, 2553966), (414, 2467600), (450, 2270192), (460, 2220840), (465, 2196960), (480, 2128305), (496, 2059650), (552, 1850700), (558, 1830800), (575, 1776672), (597, 1711200), (600, 1702644), (620, 1647720), (690, 1480560), (713, 1432800), (720, 1418870), (736, 1388025), (744, 1373100), (775, 1318176), (796, 1283400), (800, 1276983), (828, 1233800), (900, 1135096), (920, 1110420), (930, 1098480), (992, 1029825), (995, 1026720), (1035, 987040), (1104, 925350), (1116, 915400), (1150, 888336), (1194, 855600), (1200, 851322), (1240, 823860), (1380, 740280), (1395, 732320), (1426, 716400), (1440, 709435), (1488, 686550), (1550, 659088), (1592, 641700), (1656, 616900), (1725, 592224), (1791, 570400), (1800, 567548), (1840, 555210), (1860, 549240), (1990, 513360), (2070, 493520), (2139, 477600), (2208, 462675), (2232, 457700), (2300, 444168), (2325, 439392), (2388, 427800), (2400, 425661), (2480, 411930), (2760, 370140), (2790, 366160), (2852, 358200), (2976, 343275), (2985, 342240), (3100, 329544), (3184, 320850), (3312, 308450), (3450, 296112), (3565, 286560), (3582, 285200), (3600, 283774), (3680, 277605), (3720, 274620), (3980, 256680), (4140, 246760), (4278, 238800), (4464, 228850), (4577, 223200), (4600, 222084), (4650, 219696), (4776, 213900), (4960, 205965), (4975, 205344), (5175, 197408), (5520, 185070), (5580, 183080), (5704, 179100), (5970, 171120), (6169, 165600), (6200, 164772), (6368, 160425), (6417, 159200), (6624, 154225), (6900, 148056), (6975, 146464), (7130, 143280), (7164, 142600), (7200, 141887), (7440, 137310), (7960, 128340), (8280, 123380), (8556, 119400), (8928, 114425), (8955, 114080), (9154, 111600), (9200, 111042), (9300, 109848), (9552, 106950), (9950, 102672), (10350, 98704), (10695, 95520), (11040, 92535), (11160, 91540), (11408, 89550), (11940, 85560), (12338, 82800), (12400, 82386), (12834, 79600), (13731, 74400), (13800, 74028), (13950, 73232), (14260, 71640), (14328, 71300), (14880, 68655), (14925, 68448), (15920, 64170), (16560, 61690), (17112, 59700), (17825, 57312), (17910, 57040), (18308, 55800), (18400, 55521), (18507, 55200), (18600, 54924), (19104, 53475), (19900, 51336), (20700, 49352), (21390, 47760), (22320, 45770), (22816, 44775), (22885, 44640), (23880, 42780), (24676, 41400), (24800, 41193), (25668, 39800), (27462, 37200), (27600, 37014), (27900, 36616), (28520, 35820), (28656, 35650), (29850, 34224), (30845, 33120), (31840, 32085)]