389484000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 1430956800

約数和(自身を除く): 1041472800

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, 125, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 250, 279, 288, 300, 310, 349, 360, 372, 375, 400, 450, 465, 480, 496, 500, 558, 600, 620, 698, 720, 744, 750, 775, 800, 900, 930, 992, 1000, 1047, 1116, 1125, 1200, 1240, 1395, 1396, 1440, 1488, 1500, 1550, 1745, 1800, 1860, 2000, 2094, 2232, 2250, 2325, 2400, 2480, 2790, 2792, 2976, 3000, 3100, 3141, 3490, 3600, 3720, 3875, 4000, 4188, 4464, 4500, 4650, 4960, 5235, 5580, 5584, 6000, 6200, 6282, 6975, 6980, 7200, 7440, 7750, 8376, 8725, 8928, 9000, 9300, 10470, 10819, 11160, 11168, 11625, 12000, 12400, 12564, 13950, 13960, 14880, 15500, 15705, 16752, 17450, 18000, 18600, 20940, 21638, 22320, 23250, 24800, 25128, 26175, 27900, 27920, 31000, 31410, 32457, 33504, 34875, 34900, 36000, 37200, 41880, 43276, 43625, 44640, 46500, 50256, 52350, 54095, 55800, 55840, 62000, 62820, 64914, 69750, 69800, 74400, 78525, 83760, 86552, 87250, 93000, 97371, 100512, 104700, 108190, 111600, 124000, 125640, 129828, 130875, 139500, 139600, 157050, 162285, 167520, 173104, 174500, 186000, 194742, 209400, 216380, 223200, 251280, 259656, 261750, 270475, 279000, 279200, 314100, 324570, 346208, 349000, 372000, 389484, 392625, 418800, 432760, 486855, 502560, 519312, 523500, 540950, 558000, 628200, 649140, 698000, 778968, 785250, 811425, 837600, 865520, 973710, 1038624, 1047000, 1081900, 1116000, 1256400, 1298280, 1352375, 1396000, 1557936, 1570500, 1622850, 1731040, 1947420, 2094000, 2163800, 2434275, 2512800, 2596560, 2704750, 3115872, 3141000, 3245700, 3894840, 4057125, 4188000, 4327600, 4868550, 5193120, 5409500, 6282000, 6491400, 7789680, 8114250, 8655200, 9737100, 10819000, 12171375, 12564000, 12982800, 15579360, 16228500, 19474200, 21638000, 24342750, 25965600, 32457000, 38948400, 43276000, 48685500, 64914000, 77896800, 97371000, 129828000, 194742000, 389484000]

約数ペア:

[(1, 389484000), (2, 194742000), (3, 129828000), (4, 97371000), (5, 77896800), (6, 64914000), (8, 48685500), (9, 43276000), (10, 38948400), (12, 32457000), (15, 25965600), (16, 24342750), (18, 21638000), (20, 19474200), (24, 16228500), (25, 15579360), (30, 12982800), (31, 12564000), (32, 12171375), (36, 10819000), (40, 9737100), (45, 8655200), (48, 8114250), (50, 7789680), (60, 6491400), (62, 6282000), (72, 5409500), (75, 5193120), (80, 4868550), (90, 4327600), (93, 4188000), (96, 4057125), (100, 3894840), (120, 3245700), (124, 3141000), (125, 3115872), (144, 2704750), (150, 2596560), (155, 2512800), (160, 2434275), (180, 2163800), (186, 2094000), (200, 1947420), (225, 1731040), (240, 1622850), (248, 1570500), (250, 1557936), (279, 1396000), (288, 1352375), (300, 1298280), (310, 1256400), (349, 1116000), (360, 1081900), (372, 1047000), (375, 1038624), (400, 973710), (450, 865520), (465, 837600), (480, 811425), (496, 785250), (500, 778968), (558, 698000), (600, 649140), (620, 628200), (698, 558000), (720, 540950), (744, 523500), (750, 519312), (775, 502560), (800, 486855), (900, 432760), (930, 418800), (992, 392625), (1000, 389484), (1047, 372000), (1116, 349000), (1125, 346208), (1200, 324570), (1240, 314100), (1395, 279200), (1396, 279000), (1440, 270475), (1488, 261750), (1500, 259656), (1550, 251280), (1745, 223200), (1800, 216380), (1860, 209400), (2000, 194742), (2094, 186000), (2232, 174500), (2250, 173104), (2325, 167520), (2400, 162285), (2480, 157050), (2790, 139600), (2792, 139500), (2976, 130875), (3000, 129828), (3100, 125640), (3141, 124000), (3490, 111600), (3600, 108190), (3720, 104700), (3875, 100512), (4000, 97371), (4188, 93000), (4464, 87250), (4500, 86552), (4650, 83760), (4960, 78525), (5235, 74400), (5580, 69800), (5584, 69750), (6000, 64914), (6200, 62820), (6282, 62000), (6975, 55840), (6980, 55800), (7200, 54095), (7440, 52350), (7750, 50256), (8376, 46500), (8725, 44640), (8928, 43625), (9000, 43276), (9300, 41880), (10470, 37200), (10819, 36000), (11160, 34900), (11168, 34875), (11625, 33504), (12000, 32457), (12400, 31410), (12564, 31000), (13950, 27920), (13960, 27900), (14880, 26175), (15500, 25128), (15705, 24800), (16752, 23250), (17450, 22320), (18000, 21638), (18600, 20940)]