170656920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 638763840

約数和(自身を除く): 468106920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 241, 252, 280, 281, 315, 360, 420, 482, 504, 562, 630, 723, 840, 843, 964, 1124, 1205, 1260, 1405, 1446, 1686, 1687, 1928, 1967, 2169, 2248, 2410, 2520, 2529, 2810, 2892, 3372, 3374, 3615, 3934, 4215, 4338, 4820, 5058, 5061, 5620, 5784, 5901, 6744, 6748, 7230, 7868, 8430, 8435, 8676, 9640, 9835, 10116, 10122, 10845, 11240, 11802, 12645, 13496, 14460, 15183, 15736, 16860, 16870, 17352, 17703, 19670, 20232, 20244, 21690, 23604, 25290, 25305, 28920, 29505, 30366, 33720, 33740, 35406, 39340, 40488, 43380, 47208, 50580, 50610, 59010, 60732, 67480, 67721, 70812, 75915, 78680, 86760, 88515, 101160, 101220, 118020, 121464, 135442, 141624, 151830, 177030, 202440, 203163, 236040, 270884, 303660, 338605, 354060, 406326, 474047, 541768, 607320, 609489, 677210, 708120, 812652, 948094, 1015815, 1218978, 1354420, 1422141, 1625304, 1896188, 2031630, 2370235, 2437956, 2708840, 2844282, 3047445, 3792376, 4063260, 4266423, 4740470, 4875912, 5688564, 6094890, 7110705, 8126520, 8532846, 9480940, 11377128, 12189780, 14221410, 17065692, 18961880, 21332115, 24379560, 28442820, 34131384, 42664230, 56885640, 85328460, 170656920]

約数ペア:

[(1, 170656920), (2, 85328460), (3, 56885640), (4, 42664230), (5, 34131384), (6, 28442820), (7, 24379560), (8, 21332115), (9, 18961880), (10, 17065692), (12, 14221410), (14, 12189780), (15, 11377128), (18, 9480940), (20, 8532846), (21, 8126520), (24, 7110705), (28, 6094890), (30, 5688564), (35, 4875912), (36, 4740470), (40, 4266423), (42, 4063260), (45, 3792376), (56, 3047445), (60, 2844282), (63, 2708840), (70, 2437956), (72, 2370235), (84, 2031630), (90, 1896188), (105, 1625304), (120, 1422141), (126, 1354420), (140, 1218978), (168, 1015815), (180, 948094), (210, 812652), (241, 708120), (252, 677210), (280, 609489), (281, 607320), (315, 541768), (360, 474047), (420, 406326), (482, 354060), (504, 338605), (562, 303660), (630, 270884), (723, 236040), (840, 203163), (843, 202440), (964, 177030), (1124, 151830), (1205, 141624), (1260, 135442), (1405, 121464), (1446, 118020), (1686, 101220), (1687, 101160), (1928, 88515), (1967, 86760), (2169, 78680), (2248, 75915), (2410, 70812), (2520, 67721), (2529, 67480), (2810, 60732), (2892, 59010), (3372, 50610), (3374, 50580), (3615, 47208), (3934, 43380), (4215, 40488), (4338, 39340), (4820, 35406), (5058, 33740), (5061, 33720), (5620, 30366), (5784, 29505), (5901, 28920), (6744, 25305), (6748, 25290), (7230, 23604), (7868, 21690), (8430, 20244), (8435, 20232), (8676, 19670), (9640, 17703), (9835, 17352), (10116, 16870), (10122, 16860), (10845, 15736), (11240, 15183), (11802, 14460), (12645, 13496)]