About the Number

245379240

245379239 ← → 245379241

2進数表記:1110101000000011000010101000

漢数字表記:二億四千五百三十七万九千二百四十

素因数分解:

2 3 × 3 3 × 5 1 × 127 1 × 1789 1

素因数の和:1936
約数の個数: 128
約数和(自身を含む): 824832000
約数和(自身を除く): 579452760

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1789, 1905, 2286, 2540, 3048, 3429, 3578, 3810, 4572, 5080, 5367, 5715, 6858, 7156, 7620, 8945, 9144, 10734, 11430, 13716, 14312, 15240, 16101, 17145, 17890, 21468, 22860, 26835, 27432, 32202, 34290, 35780, 42936, 45720, 48303, 53670, 64404, 68580, 71560, 80505, 96606, 107340, 128808, 137160, 161010, 193212, 214680, 227203, 241515, 322020, 386424, 454406, 483030, 644040, 681609, 908812, 966060, 1136015, 1363218, 1817624, 1932120, 2044827, 2272030, 2726436, 3408045, 4089654, 4544060, 5452872, 6134481, 6816090, 8179308, 9088120, 10224135, 12268962, 13632180, 16358616, 20448270, 24537924, 27264360, 30672405, 40896540, 49075848, 61344810, 81793080, 122689620, 245379240]

約数ペア:
[(1, 245379240), (2, 122689620), (3, 81793080), (4, 61344810), (5, 49075848), (6, 40896540), (8, 30672405), (9, 27264360), (10, 24537924), (12, 20448270), (15, 16358616), (18, 13632180), (20, 12268962), (24, 10224135), (27, 9088120), (30, 8179308), (36, 6816090), (40, 6134481), (45, 5452872), (54, 4544060), (60, 4089654), (72, 3408045), (90, 2726436), (108, 2272030), (120, 2044827), (127, 1932120), (135, 1817624), (180, 1363218), (216, 1136015), (254, 966060), (270, 908812), (360, 681609), (381, 644040), (508, 483030), (540, 454406), (635, 386424), (762, 322020), (1016, 241515), (1080, 227203), (1143, 214680), (1270, 193212), (1524, 161010), (1789, 137160), (1905, 128808), (2286, 107340), (2540, 96606), (3048, 80505), (3429, 71560), (3578, 68580), (3810, 64404), (4572, 53670), (5080, 48303), (5367, 45720), (5715, 42936), (6858, 35780), (7156, 34290), (7620, 32202), (8945, 27432), (9144, 26835), (10734, 22860), (11430, 21468), (13716, 17890), (14312, 17145), (15240, 16101)]

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