120214640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 352060800

約数和(自身を除く): 231846160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 337, 343, 364, 392, 455, 490, 520, 560, 637, 674, 686, 728, 784, 910, 980, 1040, 1274, 1348, 1372, 1456, 1685, 1715, 1820, 1960, 2359, 2548, 2696, 2744, 3185, 3370, 3430, 3640, 3920, 4381, 4459, 4718, 5096, 5392, 5488, 6370, 6740, 6860, 7280, 8762, 8918, 9436, 10192, 11795, 12740, 13480, 13720, 16513, 17524, 17836, 18872, 21905, 22295, 23590, 25480, 26960, 27440, 30667, 33026, 35048, 35672, 37744, 43810, 44590, 47180, 50960, 61334, 66052, 70096, 71344, 82565, 87620, 89180, 94360, 115591, 122668, 132104, 153335, 165130, 175240, 178360, 188720, 214669, 231182, 245336, 264208, 306670, 330260, 350480, 356720, 429338, 462364, 490672, 577955, 613340, 660520, 858676, 924728, 1073345, 1155910, 1226680, 1321040, 1502683, 1717352, 1849456, 2146690, 2311820, 2453360, 3005366, 3434704, 4293380, 4623640, 6010732, 7513415, 8586760, 9247280, 12021464, 15026830, 17173520, 24042928, 30053660, 60107320, 120214640]

約数ペア:

[(1, 120214640), (2, 60107320), (4, 30053660), (5, 24042928), (7, 17173520), (8, 15026830), (10, 12021464), (13, 9247280), (14, 8586760), (16, 7513415), (20, 6010732), (26, 4623640), (28, 4293380), (35, 3434704), (40, 3005366), (49, 2453360), (52, 2311820), (56, 2146690), (65, 1849456), (70, 1717352), (80, 1502683), (91, 1321040), (98, 1226680), (104, 1155910), (112, 1073345), (130, 924728), (140, 858676), (182, 660520), (196, 613340), (208, 577955), (245, 490672), (260, 462364), (280, 429338), (337, 356720), (343, 350480), (364, 330260), (392, 306670), (455, 264208), (490, 245336), (520, 231182), (560, 214669), (637, 188720), (674, 178360), (686, 175240), (728, 165130), (784, 153335), (910, 132104), (980, 122668), (1040, 115591), (1274, 94360), (1348, 89180), (1372, 87620), (1456, 82565), (1685, 71344), (1715, 70096), (1820, 66052), (1960, 61334), (2359, 50960), (2548, 47180), (2696, 44590), (2744, 43810), (3185, 37744), (3370, 35672), (3430, 35048), (3640, 33026), (3920, 30667), (4381, 27440), (4459, 26960), (4718, 25480), (5096, 23590), (5392, 22295), (5488, 21905), (6370, 18872), (6740, 17836), (6860, 17524), (7280, 16513), (8762, 13720), (8918, 13480), (9436, 12740), (10192, 11795)]