229286120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2281}}^1$

素因数の和:2658

約数の個数: 64

約数和(自身を含む): 591494400

約数和(自身を除く): 362208280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359, 718, 1436, 1795, 2281, 2513, 2872, 3590, 4562, 5026, 7180, 9124, 10052, 11405, 12565, 14360, 15967, 18248, 20104, 22810, 25130, 31934, 45620, 50260, 63868, 79835, 91240, 100520, 127736, 159670, 319340, 638680, 818879, 1637758, 3275516, 4094395, 5732153, 6551032, 8188790, 11464306, 16377580, 22928612, 28660765, 32755160, 45857224, 57321530, 114643060, 229286120]

約数ペア:

[(1, 229286120), (2, 114643060), (4, 57321530), (5, 45857224), (7, 32755160), (8, 28660765), (10, 22928612), (14, 16377580), (20, 11464306), (28, 8188790), (35, 6551032), (40, 5732153), (56, 4094395), (70, 3275516), (140, 1637758), (280, 818879), (359, 638680), (718, 319340), (1436, 159670), (1795, 127736), (2281, 100520), (2513, 91240), (2872, 79835), (3590, 63868), (4562, 50260), (5026, 45620), (7180, 31934), (9124, 25130), (10052, 22810), (11405, 20104), (12565, 18248), (14360, 15967)]