279620400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5419}}^1$

素因数の和:5483

約数の個数: 120

約数和(自身を含む): 916717120

約数和(自身を除く): 637096720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 645, 688, 860, 1032, 1075, 1200, 1290, 1720, 2064, 2150, 2580, 3225, 3440, 4300, 5160, 5419, 6450, 8600, 10320, 10838, 12900, 16257, 17200, 21676, 25800, 27095, 32514, 43352, 51600, 54190, 65028, 81285, 86704, 108380, 130056, 135475, 162570, 216760, 233017, 260112, 270950, 325140, 406425, 433520, 466034, 541900, 650280, 699051, 812850, 932068, 1083800, 1165085, 1300560, 1398102, 1625700, 1864136, 2167600, 2330170, 2796204, 3251400, 3495255, 3728272, 4660340, 5592408, 5825425, 6502800, 6990510, 9320680, 11184816, 11650850, 13981020, 17476275, 18641360, 23301700, 27962040, 34952550, 46603400, 55924080, 69905100, 93206800, 139810200, 279620400]

約数ペア:

[(1, 279620400), (2, 139810200), (3, 93206800), (4, 69905100), (5, 55924080), (6, 46603400), (8, 34952550), (10, 27962040), (12, 23301700), (15, 18641360), (16, 17476275), (20, 13981020), (24, 11650850), (25, 11184816), (30, 9320680), (40, 6990510), (43, 6502800), (48, 5825425), (50, 5592408), (60, 4660340), (75, 3728272), (80, 3495255), (86, 3251400), (100, 2796204), (120, 2330170), (129, 2167600), (150, 1864136), (172, 1625700), (200, 1398102), (215, 1300560), (240, 1165085), (258, 1083800), (300, 932068), (344, 812850), (400, 699051), (430, 650280), (516, 541900), (600, 466034), (645, 433520), (688, 406425), (860, 325140), (1032, 270950), (1075, 260112), (1200, 233017), (1290, 216760), (1720, 162570), (2064, 135475), (2150, 130056), (2580, 108380), (3225, 86704), (3440, 81285), (4300, 65028), (5160, 54190), (5419, 51600), (6450, 43352), (8600, 32514), (10320, 27095), (10838, 25800), (12900, 21676), (16257, 17200)]