154470680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42437}}^1$

素因数の和:42468

約数の個数: 64

約数和(自身を含む): 427775040

約数和(自身を除く): 273304360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 42437, 84874, 169748, 212185, 297059, 339496, 424370, 551681, 594118, 848740, 1103362, 1188236, 1485295, 1697480, 2206724, 2376472, 2758405, 2970590, 3861767, 4413448, 5516810, 5941180, 7723534, 11033620, 11882360, 15447068, 19308835, 22067240, 30894136, 38617670, 77235340, 154470680]

約数ペア:

[(1, 154470680), (2, 77235340), (4, 38617670), (5, 30894136), (7, 22067240), (8, 19308835), (10, 15447068), (13, 11882360), (14, 11033620), (20, 7723534), (26, 5941180), (28, 5516810), (35, 4413448), (40, 3861767), (52, 2970590), (56, 2758405), (65, 2376472), (70, 2206724), (91, 1697480), (104, 1485295), (130, 1188236), (140, 1103362), (182, 848740), (260, 594118), (280, 551681), (364, 424370), (455, 339496), (520, 297059), (728, 212185), (910, 169748), (1820, 84874), (3640, 42437)]