1258157040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32561}}^1$

素因数の和:32607

約数の個数: 160

約数和(自身を含む): 4651416576

約数和(自身を除く): 3393259536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 32561, 38640, 65122, 97683, 130244, 162805, 195366, 227927, 260488, 325610, 390732, 455854, 488415, 520976, 651220, 683781, 748903, 781464, 911708, 976830, 1139635, 1302440, 1367562, 1497806, 1562928, 1823416, 1953660, 2246709, 2279270, 2604880, 2735124, 2995612, 3418905, 3646832, 3744515, 3907320, 4493418, 4558540, 5242321, 5470248, 5991224, 6837810, 7489030, 7814640, 8986836, 9117080, 10484642, 10940496, 11233545, 11982448, 13675620, 14978060, 15726963, 17973672, 18234160, 20969284, 22467090, 26211605, 27351240, 29956120, 31453926, 35947344, 41938568, 44934180, 52423210, 54702480, 59912240, 62907852, 78634815, 83877136, 89868360, 104846420, 125815704, 157269630, 179736720, 209692840, 251631408, 314539260, 419385680, 629078520, 1258157040]

約数ペア:

[(1, 1258157040), (2, 629078520), (3, 419385680), (4, 314539260), (5, 251631408), (6, 209692840), (7, 179736720), (8, 157269630), (10, 125815704), (12, 104846420), (14, 89868360), (15, 83877136), (16, 78634815), (20, 62907852), (21, 59912240), (23, 54702480), (24, 52423210), (28, 44934180), (30, 41938568), (35, 35947344), (40, 31453926), (42, 29956120), (46, 27351240), (48, 26211605), (56, 22467090), (60, 20969284), (69, 18234160), (70, 17973672), (80, 15726963), (84, 14978060), (92, 13675620), (105, 11982448), (112, 11233545), (115, 10940496), (120, 10484642), (138, 9117080), (140, 8986836), (161, 7814640), (168, 7489030), (184, 6837810), (210, 5991224), (230, 5470248), (240, 5242321), (276, 4558540), (280, 4493418), (322, 3907320), (336, 3744515), (345, 3646832), (368, 3418905), (420, 2995612), (460, 2735124), (483, 2604880), (552, 2279270), (560, 2246709), (644, 1953660), (690, 1823416), (805, 1562928), (840, 1497806), (920, 1367562), (966, 1302440), (1104, 1139635), (1288, 976830), (1380, 911708), (1610, 781464), (1680, 748903), (1840, 683781), (1932, 651220), (2415, 520976), (2576, 488415), (2760, 455854), (3220, 390732), (3864, 325610), (4830, 260488), (5520, 227927), (6440, 195366), (7728, 162805), (9660, 130244), (12880, 97683), (19320, 65122), (32561, 38640)]