1700400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 5919760

約数和(自身を除く): 4219360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 109, 120, 130, 150, 156, 195, 200, 208, 218, 240, 260, 300, 312, 325, 327, 390, 400, 436, 520, 545, 600, 624, 650, 654, 780, 872, 975, 1040, 1090, 1200, 1300, 1308, 1417, 1560, 1635, 1744, 1950, 2180, 2600, 2616, 2725, 2834, 3120, 3270, 3900, 4251, 4360, 5200, 5232, 5450, 5668, 6540, 7085, 7800, 8175, 8502, 8720, 10900, 11336, 13080, 14170, 15600, 16350, 17004, 21255, 21800, 22672, 26160, 28340, 32700, 34008, 35425, 42510, 43600, 56680, 65400, 68016, 70850, 85020, 106275, 113360, 130800, 141700, 170040, 212550, 283400, 340080, 425100, 566800, 850200, 1700400]

約数ペア:

[(1, 1700400), (2, 850200), (3, 566800), (4, 425100), (5, 340080), (6, 283400), (8, 212550), (10, 170040), (12, 141700), (13, 130800), (15, 113360), (16, 106275), (20, 85020), (24, 70850), (25, 68016), (26, 65400), (30, 56680), (39, 43600), (40, 42510), (48, 35425), (50, 34008), (52, 32700), (60, 28340), (65, 26160), (75, 22672), (78, 21800), (80, 21255), (100, 17004), (104, 16350), (109, 15600), (120, 14170), (130, 13080), (150, 11336), (156, 10900), (195, 8720), (200, 8502), (208, 8175), (218, 7800), (240, 7085), (260, 6540), (300, 5668), (312, 5450), (325, 5232), (327, 5200), (390, 4360), (400, 4251), (436, 3900), (520, 3270), (545, 3120), (600, 2834), (624, 2725), (650, 2616), (654, 2600), (780, 2180), (872, 1950), (975, 1744), (1040, 1635), (1090, 1560), (1200, 1417), (1300, 1308)]