438138000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 240

約数和(自身を含む): 1551833712

約数和(自身を除く): 1113695712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 101, 120, 125, 144, 150, 180, 200, 202, 225, 240, 241, 250, 300, 303, 360, 375, 400, 404, 450, 482, 500, 505, 600, 606, 720, 723, 750, 808, 900, 909, 964, 1000, 1010, 1125, 1200, 1205, 1212, 1446, 1500, 1515, 1616, 1800, 1818, 1928, 2000, 2020, 2169, 2250, 2410, 2424, 2525, 2892, 3000, 3030, 3600, 3615, 3636, 3856, 4040, 4338, 4500, 4545, 4820, 4848, 5050, 5784, 6000, 6025, 6060, 7230, 7272, 7575, 8080, 8676, 9000, 9090, 9640, 10100, 10845, 11568, 12050, 12120, 12625, 14460, 14544, 15150, 17352, 18000, 18075, 18180, 19280, 20200, 21690, 22725, 24100, 24240, 24341, 25250, 28920, 30125, 30300, 34704, 36150, 36360, 37875, 40400, 43380, 45450, 48200, 48682, 50500, 54225, 57840, 60250, 60600, 72300, 72720, 73023, 75750, 86760, 90375, 90900, 96400, 97364, 101000, 108450, 113625, 120500, 121200, 121705, 144600, 146046, 151500, 173520, 180750, 181800, 194728, 202000, 216900, 219069, 227250, 241000, 243410, 271125, 289200, 292092, 303000, 361500, 363600, 365115, 389456, 433800, 438138, 454500, 482000, 486820, 542250, 584184, 606000, 608525, 723000, 730230, 867600, 876276, 909000, 973640, 1084500, 1095345, 1168368, 1217050, 1446000, 1460460, 1752552, 1818000, 1825575, 1947280, 2169000, 2190690, 2434100, 2920920, 3042625, 3505104, 3651150, 4338000, 4381380, 4868200, 5476725, 5841840, 6085250, 7302300, 8762760, 9127875, 9736400, 10953450, 12170500, 14604600, 17525520, 18255750, 21906900, 24341000, 27383625, 29209200, 36511500, 43813800, 48682000, 54767250, 73023000, 87627600, 109534500, 146046000, 219069000, 438138000]

約数ペア:

[(1, 438138000), (2, 219069000), (3, 146046000), (4, 109534500), (5, 87627600), (6, 73023000), (8, 54767250), (9, 48682000), (10, 43813800), (12, 36511500), (15, 29209200), (16, 27383625), (18, 24341000), (20, 21906900), (24, 18255750), (25, 17525520), (30, 14604600), (36, 12170500), (40, 10953450), (45, 9736400), (48, 9127875), (50, 8762760), (60, 7302300), (72, 6085250), (75, 5841840), (80, 5476725), (90, 4868200), (100, 4381380), (101, 4338000), (120, 3651150), (125, 3505104), (144, 3042625), (150, 2920920), (180, 2434100), (200, 2190690), (202, 2169000), (225, 1947280), (240, 1825575), (241, 1818000), (250, 1752552), (300, 1460460), (303, 1446000), (360, 1217050), (375, 1168368), (400, 1095345), (404, 1084500), (450, 973640), (482, 909000), (500, 876276), (505, 867600), (600, 730230), (606, 723000), (720, 608525), (723, 606000), (750, 584184), (808, 542250), (900, 486820), (909, 482000), (964, 454500), (1000, 438138), (1010, 433800), (1125, 389456), (1200, 365115), (1205, 363600), (1212, 361500), (1446, 303000), (1500, 292092), (1515, 289200), (1616, 271125), (1800, 243410), (1818, 241000), (1928, 227250), (2000, 219069), (2020, 216900), (2169, 202000), (2250, 194728), (2410, 181800), (2424, 180750), (2525, 173520), (2892, 151500), (3000, 146046), (3030, 144600), (3600, 121705), (3615, 121200), (3636, 120500), (3856, 113625), (4040, 108450), (4338, 101000), (4500, 97364), (4545, 96400), (4820, 90900), (4848, 90375), (5050, 86760), (5784, 75750), (6000, 73023), (6025, 72720), (6060, 72300), (7230, 60600), (7272, 60250), (7575, 57840), (8080, 54225), (8676, 50500), (9000, 48682), (9090, 48200), (9640, 45450), (10100, 43380), (10845, 40400), (11568, 37875), (12050, 36360), (12120, 36150), (12625, 34704), (14460, 30300), (14544, 30125), (15150, 28920), (17352, 25250), (18000, 24341), (18075, 24240), (18180, 24100), (19280, 22725), (20200, 21690)]