131617080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1854

約数の個数: 192

約数和(自身を含む): 506001600

約数和(自身を除く): 374384520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1801, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3602, 3654, 4060, 4872, 5220, 5403, 6090, 7204, 7308, 8120, 9005, 9135, 10440, 10806, 12180, 12607, 14408, 14616, 16209, 18010, 18270, 21612, 24360, 25214, 27015, 32418, 36020, 36540, 37821, 43224, 50428, 52229, 54030, 63035, 64836, 72040, 73080, 75642, 81045, 100856, 104458, 108060, 113463, 126070, 129672, 151284, 156687, 162090, 189105, 208916, 216120, 226926, 252140, 261145, 302568, 313374, 324180, 365603, 378210, 417832, 453852, 470061, 504280, 522290, 567315, 626748, 648360, 731206, 756420, 783435, 907704, 940122, 1044580, 1096809, 1134630, 1253496, 1462412, 1512840, 1566870, 1828015, 1880244, 2089160, 2193618, 2269260, 2350305, 2924824, 3133740, 3290427, 3656030, 3760488, 4387236, 4538520, 4700610, 5484045, 6267480, 6580854, 7312060, 8774472, 9401220, 10968090, 13161708, 14624120, 16452135, 18802440, 21936180, 26323416, 32904270, 43872360, 65808540, 131617080]

約数ペア:

[(1, 131617080), (2, 65808540), (3, 43872360), (4, 32904270), (5, 26323416), (6, 21936180), (7, 18802440), (8, 16452135), (9, 14624120), (10, 13161708), (12, 10968090), (14, 9401220), (15, 8774472), (18, 7312060), (20, 6580854), (21, 6267480), (24, 5484045), (28, 4700610), (29, 4538520), (30, 4387236), (35, 3760488), (36, 3656030), (40, 3290427), (42, 3133740), (45, 2924824), (56, 2350305), (58, 2269260), (60, 2193618), (63, 2089160), (70, 1880244), (72, 1828015), (84, 1566870), (87, 1512840), (90, 1462412), (105, 1253496), (116, 1134630), (120, 1096809), (126, 1044580), (140, 940122), (145, 907704), (168, 783435), (174, 756420), (180, 731206), (203, 648360), (210, 626748), (232, 567315), (252, 522290), (261, 504280), (280, 470061), (290, 453852), (315, 417832), (348, 378210), (360, 365603), (406, 324180), (420, 313374), (435, 302568), (504, 261145), (522, 252140), (580, 226926), (609, 216120), (630, 208916), (696, 189105), (812, 162090), (840, 156687), (870, 151284), (1015, 129672), (1044, 126070), (1160, 113463), (1218, 108060), (1260, 104458), (1305, 100856), (1624, 81045), (1740, 75642), (1801, 73080), (1827, 72040), (2030, 64836), (2088, 63035), (2436, 54030), (2520, 52229), (2610, 50428), (3045, 43224), (3480, 37821), (3602, 36540), (3654, 36020), (4060, 32418), (4872, 27015), (5220, 25214), (5403, 24360), (6090, 21612), (7204, 18270), (7308, 18010), (8120, 16209), (9005, 14616), (9135, 14408), (10440, 12607), (10806, 12180)]