1000016040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 3048192000

約数和(自身を除く): 2048175960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 167, 278, 334, 359, 417, 501, 556, 668, 695, 718, 834, 835, 1002, 1077, 1112, 1336, 1390, 1436, 1668, 1670, 1795, 2004, 2085, 2154, 2505, 2780, 2872, 3336, 3340, 3590, 4008, 4170, 4308, 5010, 5385, 5560, 6680, 7180, 8340, 8616, 10020, 10770, 14360, 16680, 20040, 21540, 23213, 43080, 46426, 49901, 59953, 69639, 92852, 99802, 116065, 119906, 139278, 149703, 179859, 185704, 199604, 232130, 239812, 249505, 278556, 299406, 299765, 348195, 359718, 399208, 464260, 479624, 499010, 557112, 598812, 599530, 696390, 719436, 748515, 899295, 928520, 998020, 1197624, 1199060, 1392780, 1438872, 1497030, 1798590, 1996040, 2398120, 2785560, 2994060, 3597180, 5988120, 7194360, 8333467, 16666934, 25000401, 33333868, 41667335, 50000802, 66667736, 83334670, 100001604, 125002005, 166669340, 200003208, 250004010, 333338680, 500008020, 1000016040]

約数ペア:

[(1, 1000016040), (2, 500008020), (3, 333338680), (4, 250004010), (5, 200003208), (6, 166669340), (8, 125002005), (10, 100001604), (12, 83334670), (15, 66667736), (20, 50000802), (24, 41667335), (30, 33333868), (40, 25000401), (60, 16666934), (120, 8333467), (139, 7194360), (167, 5988120), (278, 3597180), (334, 2994060), (359, 2785560), (417, 2398120), (501, 1996040), (556, 1798590), (668, 1497030), (695, 1438872), (718, 1392780), (834, 1199060), (835, 1197624), (1002, 998020), (1077, 928520), (1112, 899295), (1336, 748515), (1390, 719436), (1436, 696390), (1668, 599530), (1670, 598812), (1795, 557112), (2004, 499010), (2085, 479624), (2154, 464260), (2505, 399208), (2780, 359718), (2872, 348195), (3336, 299765), (3340, 299406), (3590, 278556), (4008, 249505), (4170, 239812), (4308, 232130), (5010, 199604), (5385, 185704), (5560, 179859), (6680, 149703), (7180, 139278), (8340, 119906), (8616, 116065), (10020, 99802), (10770, 92852), (14360, 69639), (16680, 59953), (20040, 49901), (21540, 46426), (23213, 43080)]