127145200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 180

約数和(自身を含む): 383439000

約数和(自身を除く): 256293800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 325, 350, 364, 392, 400, 455, 490, 499, 520, 560, 637, 650, 700, 728, 784, 910, 980, 998, 1040, 1225, 1274, 1300, 1400, 1456, 1820, 1960, 1996, 2275, 2450, 2495, 2548, 2600, 2800, 3185, 3493, 3640, 3920, 3992, 4550, 4900, 4990, 5096, 5200, 6370, 6487, 6986, 7280, 7984, 9100, 9800, 9980, 10192, 12475, 12740, 12974, 13972, 15925, 17465, 18200, 19600, 19960, 24451, 24950, 25480, 25948, 27944, 31850, 32435, 34930, 36400, 39920, 45409, 48902, 49900, 50960, 51896, 55888, 63700, 64870, 69860, 87325, 90818, 97804, 99800, 103792, 122255, 127400, 129740, 139720, 162175, 174650, 181636, 195608, 199600, 227045, 244510, 254800, 259480, 279440, 317863, 324350, 349300, 363272, 391216, 454090, 489020, 518960, 611275, 635726, 648700, 698600, 726544, 908180, 978040, 1135225, 1222550, 1271452, 1297400, 1397200, 1589315, 1816360, 1956080, 2270450, 2445100, 2542904, 2594800, 3178630, 3632720, 4540900, 4890200, 5085808, 6357260, 7946575, 9081800, 9780400, 12714520, 15893150, 18163600, 25429040, 31786300, 63572600, 127145200]

約数ペア:

[(1, 127145200), (2, 63572600), (4, 31786300), (5, 25429040), (7, 18163600), (8, 15893150), (10, 12714520), (13, 9780400), (14, 9081800), (16, 7946575), (20, 6357260), (25, 5085808), (26, 4890200), (28, 4540900), (35, 3632720), (40, 3178630), (49, 2594800), (50, 2542904), (52, 2445100), (56, 2270450), (65, 1956080), (70, 1816360), (80, 1589315), (91, 1397200), (98, 1297400), (100, 1271452), (104, 1222550), (112, 1135225), (130, 978040), (140, 908180), (175, 726544), (182, 698600), (196, 648700), (200, 635726), (208, 611275), (245, 518960), (260, 489020), (280, 454090), (325, 391216), (350, 363272), (364, 349300), (392, 324350), (400, 317863), (455, 279440), (490, 259480), (499, 254800), (520, 244510), (560, 227045), (637, 199600), (650, 195608), (700, 181636), (728, 174650), (784, 162175), (910, 139720), (980, 129740), (998, 127400), (1040, 122255), (1225, 103792), (1274, 99800), (1300, 97804), (1400, 90818), (1456, 87325), (1820, 69860), (1960, 64870), (1996, 63700), (2275, 55888), (2450, 51896), (2495, 50960), (2548, 49900), (2600, 48902), (2800, 45409), (3185, 39920), (3493, 36400), (3640, 34930), (3920, 32435), (3992, 31850), (4550, 27944), (4900, 25948), (4990, 25480), (5096, 24950), (5200, 24451), (6370, 19960), (6487, 19600), (6986, 18200), (7280, 17465), (7984, 15925), (9100, 13972), (9800, 12974), (9980, 12740), (10192, 12475)]