348804120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1723}}^1$

素因数の和:1985

約数の個数: 128

約数和(自身を含む): 1201559040

約数和(自身を除く): 852754920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 723, 840, 964, 1205, 1446, 1687, 1723, 1928, 2410, 2892, 3374, 3446, 3615, 4820, 5061, 5169, 5784, 6748, 6892, 7230, 8435, 8615, 9640, 10122, 10338, 12061, 13496, 13784, 14460, 16870, 17230, 20244, 20676, 24122, 25305, 25845, 28920, 33740, 34460, 36183, 40488, 41352, 48244, 50610, 51690, 60305, 67480, 68920, 72366, 96488, 101220, 103380, 120610, 144732, 180915, 202440, 206760, 241220, 289464, 361830, 415243, 482440, 723660, 830486, 1245729, 1447320, 1660972, 2076215, 2491458, 2906701, 3321944, 4152430, 4982916, 5813402, 6228645, 8304860, 8720103, 9965832, 11626804, 12457290, 14533505, 16609720, 17440206, 23253608, 24914580, 29067010, 34880412, 43600515, 49829160, 58134020, 69760824, 87201030, 116268040, 174402060, 348804120]

約数ペア:

[(1, 348804120), (2, 174402060), (3, 116268040), (4, 87201030), (5, 69760824), (6, 58134020), (7, 49829160), (8, 43600515), (10, 34880412), (12, 29067010), (14, 24914580), (15, 23253608), (20, 17440206), (21, 16609720), (24, 14533505), (28, 12457290), (30, 11626804), (35, 9965832), (40, 8720103), (42, 8304860), (56, 6228645), (60, 5813402), (70, 4982916), (84, 4152430), (105, 3321944), (120, 2906701), (140, 2491458), (168, 2076215), (210, 1660972), (241, 1447320), (280, 1245729), (420, 830486), (482, 723660), (723, 482440), (840, 415243), (964, 361830), (1205, 289464), (1446, 241220), (1687, 206760), (1723, 202440), (1928, 180915), (2410, 144732), (2892, 120610), (3374, 103380), (3446, 101220), (3615, 96488), (4820, 72366), (5061, 68920), (5169, 67480), (5784, 60305), (6748, 51690), (6892, 50610), (7230, 48244), (8435, 41352), (8615, 40488), (9640, 36183), (10122, 34460), (10338, 33740), (12061, 28920), (13496, 25845), (13784, 25305), (14460, 24122), (16870, 20676), (17230, 20244)]