129227040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2151

約数の個数: 144

約数和(自身を含む): 451459008

約数和(自身を除く): 322231968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2087, 2580, 3096, 3440, 3870, 4128, 4174, 5160, 6192, 6261, 6880, 7740, 8348, 10320, 10435, 12384, 12522, 15480, 16696, 18783, 20640, 20870, 25044, 30960, 31305, 33392, 37566, 41740, 50088, 61920, 62610, 66784, 75132, 83480, 89741, 93915, 100176, 125220, 150264, 166960, 179482, 187830, 200352, 250440, 269223, 300528, 333920, 358964, 375660, 448705, 500880, 538446, 601056, 717928, 751320, 807669, 897410, 1001760, 1076892, 1346115, 1435856, 1502640, 1615338, 1794820, 2153784, 2692230, 2871712, 3005280, 3230676, 3589640, 4038345, 4307568, 5384460, 6461352, 7179280, 8076690, 8615136, 10768920, 12922704, 14358560, 16153380, 21537840, 25845408, 32306760, 43075680, 64613520, 129227040]

約数ペア:

[(1, 129227040), (2, 64613520), (3, 43075680), (4, 32306760), (5, 25845408), (6, 21537840), (8, 16153380), (9, 14358560), (10, 12922704), (12, 10768920), (15, 8615136), (16, 8076690), (18, 7179280), (20, 6461352), (24, 5384460), (30, 4307568), (32, 4038345), (36, 3589640), (40, 3230676), (43, 3005280), (45, 2871712), (48, 2692230), (60, 2153784), (72, 1794820), (80, 1615338), (86, 1502640), (90, 1435856), (96, 1346115), (120, 1076892), (129, 1001760), (144, 897410), (160, 807669), (172, 751320), (180, 717928), (215, 601056), (240, 538446), (258, 500880), (288, 448705), (344, 375660), (360, 358964), (387, 333920), (430, 300528), (480, 269223), (516, 250440), (645, 200352), (688, 187830), (720, 179482), (774, 166960), (860, 150264), (1032, 125220), (1290, 100176), (1376, 93915), (1440, 89741), (1548, 83480), (1720, 75132), (1935, 66784), (2064, 62610), (2087, 61920), (2580, 50088), (3096, 41740), (3440, 37566), (3870, 33392), (4128, 31305), (4174, 30960), (5160, 25044), (6192, 20870), (6261, 20640), (6880, 18783), (7740, 16696), (8348, 15480), (10320, 12522), (10435, 12384)]