210740040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 788261760

約数和(自身を除く): 577521720

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, 315, 347, 360, 420, 482, 504, 630, 694, 723, 840, 964, 1041, 1205, 1260, 1388, 1446, 1687, 1735, 1928, 2082, 2169, 2410, 2429, 2520, 2776, 2892, 3123, 3374, 3470, 3615, 4164, 4338, 4820, 4858, 5061, 5205, 5784, 6246, 6748, 6940, 7230, 7287, 8328, 8435, 8676, 9640, 9716, 10122, 10410, 10845, 12145, 12492, 13496, 13880, 14460, 14574, 15183, 15615, 16870, 17352, 19432, 20244, 20820, 21690, 21861, 24290, 24984, 25305, 28920, 29148, 30366, 31230, 33740, 36435, 40488, 41640, 43380, 43722, 48580, 50610, 58296, 60732, 62460, 67480, 72870, 75915, 83627, 86760, 87444, 97160, 101220, 109305, 121464, 124920, 145740, 151830, 167254, 174888, 202440, 218610, 250881, 291480, 303660, 334508, 418135, 437220, 501762, 585389, 607320, 669016, 752643, 836270, 874440, 1003524, 1170778, 1254405, 1505286, 1672540, 1756167, 2007048, 2341556, 2508810, 2926945, 3010572, 3345080, 3512334, 3763215, 4683112, 5017620, 5268501, 5853890, 6021144, 7024668, 7526430, 8780835, 10035240, 10537002, 11707780, 14049336, 15052860, 17561670, 21074004, 23415560, 26342505, 30105720, 35123340, 42148008, 52685010, 70246680, 105370020, 210740040]

約数ペア:

[(1, 210740040), (2, 105370020), (3, 70246680), (4, 52685010), (5, 42148008), (6, 35123340), (7, 30105720), (8, 26342505), (9, 23415560), (10, 21074004), (12, 17561670), (14, 15052860), (15, 14049336), (18, 11707780), (20, 10537002), (21, 10035240), (24, 8780835), (28, 7526430), (30, 7024668), (35, 6021144), (36, 5853890), (40, 5268501), (42, 5017620), (45, 4683112), (56, 3763215), (60, 3512334), (63, 3345080), (70, 3010572), (72, 2926945), (84, 2508810), (90, 2341556), (105, 2007048), (120, 1756167), (126, 1672540), (140, 1505286), (168, 1254405), (180, 1170778), (210, 1003524), (241, 874440), (252, 836270), (280, 752643), (315, 669016), (347, 607320), (360, 585389), (420, 501762), (482, 437220), (504, 418135), (630, 334508), (694, 303660), (723, 291480), (840, 250881), (964, 218610), (1041, 202440), (1205, 174888), (1260, 167254), (1388, 151830), (1446, 145740), (1687, 124920), (1735, 121464), (1928, 109305), (2082, 101220), (2169, 97160), (2410, 87444), (2429, 86760), (2520, 83627), (2776, 75915), (2892, 72870), (3123, 67480), (3374, 62460), (3470, 60732), (3615, 58296), (4164, 50610), (4338, 48580), (4820, 43722), (4858, 43380), (5061, 41640), (5205, 40488), (5784, 36435), (6246, 33740), (6748, 31230), (6940, 30366), (7230, 29148), (7287, 28920), (8328, 25305), (8435, 24984), (8676, 24290), (9640, 21861), (9716, 21690), (10122, 20820), (10410, 20244), (10845, 19432), (12145, 17352), (12492, 16870), (13496, 15615), (13880, 15183), (14460, 14574)]