219810000

素因数分解:

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

素因数の和:479

約数の個数: 200

約数和(自身を含む): 753058944

約数和(自身を除く): 533248944

約数列:

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

約数ペア:

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