489924000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 288

約数和(自身を含む): 1798917120

約数和(自身を除く): 1308993120

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, 360, 372, 375, 400, 439, 450, 465, 480, 496, 500, 558, 600, 620, 720, 744, 750, 775, 800, 878, 900, 930, 992, 1000, 1116, 1125, 1200, 1240, 1317, 1395, 1440, 1488, 1500, 1550, 1756, 1800, 1860, 2000, 2195, 2232, 2250, 2325, 2400, 2480, 2634, 2790, 2976, 3000, 3100, 3512, 3600, 3720, 3875, 3951, 4000, 4390, 4464, 4500, 4650, 4960, 5268, 5580, 6000, 6200, 6585, 6975, 7024, 7200, 7440, 7750, 7902, 8780, 8928, 9000, 9300, 10536, 10975, 11160, 11625, 12000, 12400, 13170, 13609, 13950, 14048, 14880, 15500, 15804, 17560, 18000, 18600, 19755, 21072, 21950, 22320, 23250, 24800, 26340, 27218, 27900, 31000, 31608, 32925, 34875, 35120, 36000, 37200, 39510, 40827, 42144, 43900, 44640, 46500, 52680, 54436, 54875, 55800, 62000, 63216, 65850, 68045, 69750, 70240, 74400, 79020, 81654, 87800, 93000, 98775, 105360, 108872, 109750, 111600, 122481, 124000, 126432, 131700, 136090, 139500, 158040, 163308, 164625, 175600, 186000, 197550, 204135, 210720, 217744, 219500, 223200, 244962, 263400, 272180, 279000, 316080, 326616, 329250, 340225, 351200, 372000, 395100, 408270, 435488, 439000, 489924, 493875, 526800, 544360, 558000, 612405, 632160, 653232, 658500, 680450, 790200, 816540, 878000, 979848, 987750, 1020675, 1053600, 1088720, 1116000, 1224810, 1306464, 1317000, 1360900, 1580400, 1633080, 1701125, 1756000, 1959696, 1975500, 2041350, 2177440, 2449620, 2634000, 2721800, 3062025, 3160800, 3266160, 3402250, 3919392, 3951000, 4082700, 4899240, 5103375, 5268000, 5443600, 6124050, 6532320, 6804500, 7902000, 8165400, 9798480, 10206750, 10887200, 12248100, 13609000, 15310125, 15804000, 16330800, 19596960, 20413500, 24496200, 27218000, 30620250, 32661600, 40827000, 48992400, 54436000, 61240500, 81654000, 97984800, 122481000, 163308000, 244962000, 489924000]

約数ペア:

[(1, 489924000), (2, 244962000), (3, 163308000), (4, 122481000), (5, 97984800), (6, 81654000), (8, 61240500), (9, 54436000), (10, 48992400), (12, 40827000), (15, 32661600), (16, 30620250), (18, 27218000), (20, 24496200), (24, 20413500), (25, 19596960), (30, 16330800), (31, 15804000), (32, 15310125), (36, 13609000), (40, 12248100), (45, 10887200), (48, 10206750), (50, 9798480), (60, 8165400), (62, 7902000), (72, 6804500), (75, 6532320), (80, 6124050), (90, 5443600), (93, 5268000), (96, 5103375), (100, 4899240), (120, 4082700), (124, 3951000), (125, 3919392), (144, 3402250), (150, 3266160), (155, 3160800), (160, 3062025), (180, 2721800), (186, 2634000), (200, 2449620), (225, 2177440), (240, 2041350), (248, 1975500), (250, 1959696), (279, 1756000), (288, 1701125), (300, 1633080), (310, 1580400), (360, 1360900), (372, 1317000), (375, 1306464), (400, 1224810), (439, 1116000), (450, 1088720), (465, 1053600), (480, 1020675), (496, 987750), (500, 979848), (558, 878000), (600, 816540), (620, 790200), (720, 680450), (744, 658500), (750, 653232), (775, 632160), (800, 612405), (878, 558000), (900, 544360), (930, 526800), (992, 493875), (1000, 489924), (1116, 439000), (1125, 435488), (1200, 408270), (1240, 395100), (1317, 372000), (1395, 351200), (1440, 340225), (1488, 329250), (1500, 326616), (1550, 316080), (1756, 279000), (1800, 272180), (1860, 263400), (2000, 244962), (2195, 223200), (2232, 219500), (2250, 217744), (2325, 210720), (2400, 204135), (2480, 197550), (2634, 186000), (2790, 175600), (2976, 164625), (3000, 163308), (3100, 158040), (3512, 139500), (3600, 136090), (3720, 131700), (3875, 126432), (3951, 124000), (4000, 122481), (4390, 111600), (4464, 109750), (4500, 108872), (4650, 105360), (4960, 98775), (5268, 93000), (5580, 87800), (6000, 81654), (6200, 79020), (6585, 74400), (6975, 70240), (7024, 69750), (7200, 68045), (7440, 65850), (7750, 63216), (7902, 62000), (8780, 55800), (8928, 54875), (9000, 54436), (9300, 52680), (10536, 46500), (10975, 44640), (11160, 43900), (11625, 42144), (12000, 40827), (12400, 39510), (13170, 37200), (13609, 36000), (13950, 35120), (14048, 34875), (14880, 32925), (15500, 31608), (15804, 31000), (17560, 27900), (18000, 27218), (18600, 26340), (19755, 24800), (21072, 23250), (21950, 22320)]