285472800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1336

約数の個数: 216

約数和(自身を含む): 1039933440

約数和(自身を除く): 754460640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 620, 720, 744, 775, 800, 900, 930, 992, 1116, 1200, 1240, 1279, 1395, 1440, 1488, 1550, 1800, 1860, 2232, 2325, 2400, 2480, 2558, 2790, 2976, 3100, 3600, 3720, 3837, 4464, 4650, 4960, 5116, 5580, 6200, 6395, 6975, 7200, 7440, 7674, 8928, 9300, 10232, 11160, 11511, 12400, 12790, 13950, 14880, 15348, 18600, 19185, 20464, 22320, 23022, 24800, 25580, 27900, 30696, 31975, 37200, 38370, 39649, 40928, 44640, 46044, 51160, 55800, 57555, 61392, 63950, 74400, 76740, 79298, 92088, 95925, 102320, 111600, 115110, 118947, 122784, 127900, 153480, 158596, 184176, 191850, 198245, 204640, 223200, 230220, 237894, 255800, 287775, 306960, 317192, 356841, 368352, 383700, 396490, 460440, 475788, 511600, 575550, 594735, 613920, 634384, 713682, 767400, 792980, 920880, 951576, 991225, 1023200, 1151100, 1189470, 1268768, 1427364, 1534800, 1585960, 1784205, 1841760, 1903152, 1982450, 2302200, 2378940, 2854728, 2973675, 3069600, 3171920, 3568410, 3806304, 3964900, 4604400, 4757880, 5709456, 5947350, 6343840, 7136820, 7929800, 8921025, 9208800, 9515760, 11418912, 11894700, 14273640, 15859600, 17842050, 19031520, 23789400, 28547280, 31719200, 35684100, 47578800, 57094560, 71368200, 95157600, 142736400, 285472800]

約数ペア:

[(1, 285472800), (2, 142736400), (3, 95157600), (4, 71368200), (5, 57094560), (6, 47578800), (8, 35684100), (9, 31719200), (10, 28547280), (12, 23789400), (15, 19031520), (16, 17842050), (18, 15859600), (20, 14273640), (24, 11894700), (25, 11418912), (30, 9515760), (31, 9208800), (32, 8921025), (36, 7929800), (40, 7136820), (45, 6343840), (48, 5947350), (50, 5709456), (60, 4757880), (62, 4604400), (72, 3964900), (75, 3806304), (80, 3568410), (90, 3171920), (93, 3069600), (96, 2973675), (100, 2854728), (120, 2378940), (124, 2302200), (144, 1982450), (150, 1903152), (155, 1841760), (160, 1784205), (180, 1585960), (186, 1534800), (200, 1427364), (225, 1268768), (240, 1189470), (248, 1151100), (279, 1023200), (288, 991225), (300, 951576), (310, 920880), (360, 792980), (372, 767400), (400, 713682), (450, 634384), (465, 613920), (480, 594735), (496, 575550), (558, 511600), (600, 475788), (620, 460440), (720, 396490), (744, 383700), (775, 368352), (800, 356841), (900, 317192), (930, 306960), (992, 287775), (1116, 255800), (1200, 237894), (1240, 230220), (1279, 223200), (1395, 204640), (1440, 198245), (1488, 191850), (1550, 184176), (1800, 158596), (1860, 153480), (2232, 127900), (2325, 122784), (2400, 118947), (2480, 115110), (2558, 111600), (2790, 102320), (2976, 95925), (3100, 92088), (3600, 79298), (3720, 76740), (3837, 74400), (4464, 63950), (4650, 61392), (4960, 57555), (5116, 55800), (5580, 51160), (6200, 46044), (6395, 44640), (6975, 40928), (7200, 39649), (7440, 38370), (7674, 37200), (8928, 31975), (9300, 30696), (10232, 27900), (11160, 25580), (11511, 24800), (12400, 23022), (12790, 22320), (13950, 20464), (14880, 19185), (15348, 18600)]