152077860920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2156521}}^1$

素因数の和:2156616

約数の個数: 64

約数和(自身を含む): 358672739040

約数和(自身を除く): 206594878120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 820, 860, 1640, 1720, 1763, 3526, 7052, 8815, 14104, 17630, 35260, 70520, 2156521, 4313042, 8626084, 10782605, 17252168, 21565210, 43130420, 86260840, 88417361, 92730403, 176834722, 185460806, 353669444, 370921612, 442086805, 463652015, 707338888, 741843224, 884173610, 927304030, 1768347220, 1854608060, 3536694440, 3709216120, 3801946523, 7603893046, 15207786092, 19009732615, 30415572184, 38019465230, 76038930460, 152077860920]

約数ペア:

[(1, 152077860920), (2, 76038930460), (4, 38019465230), (5, 30415572184), (8, 19009732615), (10, 15207786092), (20, 7603893046), (40, 3801946523), (41, 3709216120), (43, 3536694440), (82, 1854608060), (86, 1768347220), (164, 927304030), (172, 884173610), (205, 741843224), (215, 707338888), (328, 463652015), (344, 442086805), (410, 370921612), (430, 353669444), (820, 185460806), (860, 176834722), (1640, 92730403), (1720, 88417361), (1763, 86260840), (3526, 43130420), (7052, 21565210), (8815, 17252168), (14104, 10782605), (17630, 8626084), (35260, 4313042), (70520, 2156521)]