219919200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 144

約数和(自身を含む): 732828096

約数和(自身を除く): 512908896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 300, 344, 400, 430, 480, 516, 600, 645, 688, 800, 860, 1032, 1075, 1200, 1290, 1376, 1720, 2064, 2131, 2150, 2400, 2580, 3225, 3440, 4128, 4262, 4300, 5160, 6393, 6450, 6880, 8524, 8600, 10320, 10655, 12786, 12900, 17048, 17200, 20640, 21310, 25572, 25800, 31965, 34096, 34400, 42620, 51144, 51600, 53275, 63930, 68192, 85240, 91633, 102288, 103200, 106550, 127860, 159825, 170480, 183266, 204576, 213100, 255720, 274899, 319650, 340960, 366532, 426200, 458165, 511440, 549798, 639300, 733064, 852400, 916330, 1022880, 1099596, 1278600, 1374495, 1466128, 1704800, 1832660, 2199192, 2290825, 2557200, 2748990, 2932256, 3665320, 4398384, 4581650, 5114400, 5497980, 6872475, 7330640, 8796768, 9163300, 10995960, 13744950, 14661280, 18326600, 21991920, 27489900, 36653200, 43983840, 54979800, 73306400, 109959600, 219919200]

約数ペア:

[(1, 219919200), (2, 109959600), (3, 73306400), (4, 54979800), (5, 43983840), (6, 36653200), (8, 27489900), (10, 21991920), (12, 18326600), (15, 14661280), (16, 13744950), (20, 10995960), (24, 9163300), (25, 8796768), (30, 7330640), (32, 6872475), (40, 5497980), (43, 5114400), (48, 4581650), (50, 4398384), (60, 3665320), (75, 2932256), (80, 2748990), (86, 2557200), (96, 2290825), (100, 2199192), (120, 1832660), (129, 1704800), (150, 1466128), (160, 1374495), (172, 1278600), (200, 1099596), (215, 1022880), (240, 916330), (258, 852400), (300, 733064), (344, 639300), (400, 549798), (430, 511440), (480, 458165), (516, 426200), (600, 366532), (645, 340960), (688, 319650), (800, 274899), (860, 255720), (1032, 213100), (1075, 204576), (1200, 183266), (1290, 170480), (1376, 159825), (1720, 127860), (2064, 106550), (2131, 103200), (2150, 102288), (2400, 91633), (2580, 85240), (3225, 68192), (3440, 63930), (4128, 53275), (4262, 51600), (4300, 51144), (5160, 42620), (6393, 34400), (6450, 34096), (6880, 31965), (8524, 25800), (8600, 25572), (10320, 21310), (10655, 20640), (12786, 17200), (12900, 17048)]