215595000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{1597}}^1$

素因数の和:1632

約数の個数: 160

約数和(自身を含む): 748822800

約数和(自身を除く): 533227800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 625, 675, 750, 900, 1000, 1080, 1125, 1250, 1350, 1500, 1597, 1800, 1875, 2250, 2500, 2700, 3000, 3194, 3375, 3750, 4500, 4791, 5000, 5400, 5625, 6388, 6750, 7500, 7985, 9000, 9582, 11250, 12776, 13500, 14373, 15000, 15970, 16875, 19164, 22500, 23955, 27000, 28746, 31940, 33750, 38328, 39925, 43119, 45000, 47910, 57492, 63880, 67500, 71865, 79850, 86238, 95820, 114984, 119775, 135000, 143730, 159700, 172476, 191640, 199625, 215595, 239550, 287460, 319400, 344952, 359325, 399250, 431190, 479100, 574920, 598875, 718650, 798500, 862380, 958200, 998125, 1077975, 1197750, 1437300, 1597000, 1724760, 1796625, 1996250, 2155950, 2395500, 2874600, 2994375, 3593250, 3992500, 4311900, 4791000, 5389875, 5988750, 7186500, 7985000, 8623800, 8983125, 10779750, 11977500, 14373000, 17966250, 21559500, 23955000, 26949375, 35932500, 43119000, 53898750, 71865000, 107797500, 215595000]

約数ペア:

[(1, 215595000), (2, 107797500), (3, 71865000), (4, 53898750), (5, 43119000), (6, 35932500), (8, 26949375), (9, 23955000), (10, 21559500), (12, 17966250), (15, 14373000), (18, 11977500), (20, 10779750), (24, 8983125), (25, 8623800), (27, 7985000), (30, 7186500), (36, 5988750), (40, 5389875), (45, 4791000), (50, 4311900), (54, 3992500), (60, 3593250), (72, 2994375), (75, 2874600), (90, 2395500), (100, 2155950), (108, 1996250), (120, 1796625), (125, 1724760), (135, 1597000), (150, 1437300), (180, 1197750), (200, 1077975), (216, 998125), (225, 958200), (250, 862380), (270, 798500), (300, 718650), (360, 598875), (375, 574920), (450, 479100), (500, 431190), (540, 399250), (600, 359325), (625, 344952), (675, 319400), (750, 287460), (900, 239550), (1000, 215595), (1080, 199625), (1125, 191640), (1250, 172476), (1350, 159700), (1500, 143730), (1597, 135000), (1800, 119775), (1875, 114984), (2250, 95820), (2500, 86238), (2700, 79850), (3000, 71865), (3194, 67500), (3375, 63880), (3750, 57492), (4500, 47910), (4791, 45000), (5000, 43119), (5400, 39925), (5625, 38328), (6388, 33750), (6750, 31940), (7500, 28746), (7985, 27000), (9000, 23955), (9582, 22500), (11250, 19164), (12776, 16875), (13500, 15970), (14373, 15000)]