439620000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 240

約数和(自身を含む): 1530410112

約数和(自身を除く): 1090790112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 431, 480, 500, 510, 544, 600, 625, 680, 750, 800, 816, 850, 862, 1000, 1020, 1200, 1250, 1275, 1293, 1360, 1500, 1632, 1700, 1724, 1875, 2000, 2040, 2125, 2155, 2400, 2500, 2550, 2586, 2720, 3000, 3400, 3448, 3750, 4000, 4080, 4250, 4310, 5000, 5100, 5172, 6000, 6375, 6465, 6800, 6896, 7327, 7500, 8160, 8500, 8620, 10000, 10200, 10344, 10625, 10775, 12000, 12750, 12930, 13600, 13792, 14654, 15000, 17000, 17240, 20000, 20400, 20688, 21250, 21550, 21981, 25500, 25860, 29308, 30000, 31875, 32325, 34000, 34480, 36635, 40800, 41376, 42500, 43100, 43962, 51000, 51720, 53875, 58616, 60000, 63750, 64650, 68000, 68960, 73270, 85000, 86200, 87924, 102000, 103440, 107750, 109905, 117232, 127500, 129300, 146540, 161625, 170000, 172400, 175848, 183175, 204000, 206880, 215500, 219810, 234464, 255000, 258600, 269375, 293080, 323250, 340000, 344800, 351696, 366350, 431000, 439620, 510000, 517200, 538750, 549525, 586160, 646500, 703392, 732700, 808125, 862000, 879240, 915875, 1020000, 1034400, 1077500, 1099050, 1172320, 1293000, 1465400, 1616250, 1724000, 1758480, 1831750, 2155000, 2198100, 2586000, 2747625, 2930800, 3232500, 3516960, 3663500, 4310000, 4396200, 4579375, 5172000, 5495250, 5861600, 6465000, 7327000, 8620000, 8792400, 9158750, 10990500, 12930000, 13738125, 14654000, 17584800, 18317500, 21981000, 25860000, 27476250, 29308000, 36635000, 43962000, 54952500, 73270000, 87924000, 109905000, 146540000, 219810000, 439620000]

約数ペア:

[(1, 439620000), (2, 219810000), (3, 146540000), (4, 109905000), (5, 87924000), (6, 73270000), (8, 54952500), (10, 43962000), (12, 36635000), (15, 29308000), (16, 27476250), (17, 25860000), (20, 21981000), (24, 18317500), (25, 17584800), (30, 14654000), (32, 13738125), (34, 12930000), (40, 10990500), (48, 9158750), (50, 8792400), (51, 8620000), (60, 7327000), (68, 6465000), (75, 5861600), (80, 5495250), (85, 5172000), (96, 4579375), (100, 4396200), (102, 4310000), (120, 3663500), (125, 3516960), (136, 3232500), (150, 2930800), (160, 2747625), (170, 2586000), (200, 2198100), (204, 2155000), (240, 1831750), (250, 1758480), (255, 1724000), (272, 1616250), (300, 1465400), (340, 1293000), (375, 1172320), (400, 1099050), (408, 1077500), (425, 1034400), (431, 1020000), (480, 915875), (500, 879240), (510, 862000), (544, 808125), (600, 732700), (625, 703392), (680, 646500), (750, 586160), (800, 549525), (816, 538750), (850, 517200), (862, 510000), (1000, 439620), (1020, 431000), (1200, 366350), (1250, 351696), (1275, 344800), (1293, 340000), (1360, 323250), (1500, 293080), (1632, 269375), (1700, 258600), (1724, 255000), (1875, 234464), (2000, 219810), (2040, 215500), (2125, 206880), (2155, 204000), (2400, 183175), (2500, 175848), (2550, 172400), (2586, 170000), (2720, 161625), (3000, 146540), (3400, 129300), (3448, 127500), (3750, 117232), (4000, 109905), (4080, 107750), (4250, 103440), (4310, 102000), (5000, 87924), (5100, 86200), (5172, 85000), (6000, 73270), (6375, 68960), (6465, 68000), (6800, 64650), (6896, 63750), (7327, 60000), (7500, 58616), (8160, 53875), (8500, 51720), (8620, 51000), (10000, 43962), (10200, 43100), (10344, 42500), (10625, 41376), (10775, 40800), (12000, 36635), (12750, 34480), (12930, 34000), (13600, 32325), (13792, 31875), (14654, 30000), (15000, 29308), (17000, 25860), (17240, 25500), (20000, 21981), (20400, 21550), (20688, 21250)]