147243040

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2683}}^1$

素因数の和:2719

約数の個数: 96

約数和(自身を含む): 405820800

約数和(自身を除く): 258577760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2683, 2744, 3430, 3920, 5366, 5488, 6860, 7840, 10732, 10976, 13415, 13720, 18781, 21464, 26830, 27440, 37562, 42928, 53660, 54880, 75124, 85856, 93905, 107320, 131467, 150248, 187810, 214640, 262934, 300496, 375620, 429280, 525868, 600992, 657335, 751240, 920269, 1051736, 1314670, 1502480, 1840538, 2103472, 2629340, 3004960, 3681076, 4206944, 4601345, 5258680, 7362152, 9202690, 10517360, 14724304, 18405380, 21034720, 29448608, 36810760, 73621520, 147243040]

約数ペア:

[(1, 147243040), (2, 73621520), (4, 36810760), (5, 29448608), (7, 21034720), (8, 18405380), (10, 14724304), (14, 10517360), (16, 9202690), (20, 7362152), (28, 5258680), (32, 4601345), (35, 4206944), (40, 3681076), (49, 3004960), (56, 2629340), (70, 2103472), (80, 1840538), (98, 1502480), (112, 1314670), (140, 1051736), (160, 920269), (196, 751240), (224, 657335), (245, 600992), (280, 525868), (343, 429280), (392, 375620), (490, 300496), (560, 262934), (686, 214640), (784, 187810), (980, 150248), (1120, 131467), (1372, 107320), (1568, 93905), (1715, 85856), (1960, 75124), (2683, 54880), (2744, 53660), (3430, 42928), (3920, 37562), (5366, 27440), (5488, 26830), (6860, 21464), (7840, 18781), (10732, 13720), (10976, 13415)]