151048520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4038

約数の個数: 64

約数和(自身を含む): 391305600

約数和(自身を除く): 240257080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 3881, 3892, 4865, 5560, 7762, 7784, 9730, 15524, 19405, 19460, 27167, 31048, 38810, 38920, 54334, 77620, 108668, 135835, 155240, 217336, 271670, 539459, 543340, 1078918, 1086680, 2157836, 2697295, 3776213, 4315672, 5394590, 7552426, 10789180, 15104852, 18881065, 21578360, 30209704, 37762130, 75524260, 151048520]

約数ペア:

[(1, 151048520), (2, 75524260), (4, 37762130), (5, 30209704), (7, 21578360), (8, 18881065), (10, 15104852), (14, 10789180), (20, 7552426), (28, 5394590), (35, 4315672), (40, 3776213), (56, 2697295), (70, 2157836), (139, 1086680), (140, 1078918), (278, 543340), (280, 539459), (556, 271670), (695, 217336), (973, 155240), (1112, 135835), (1390, 108668), (1946, 77620), (2780, 54334), (3881, 38920), (3892, 38810), (4865, 31048), (5560, 27167), (7762, 19460), (7784, 19405), (9730, 15524)]