140257530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1753}}^1$

素因数の和:1900

約数の個数: 96

約数和(自身を含む): 420286464

約数和(自身を除く): 280028934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 1143, 1270, 1753, 1778, 1905, 2286, 2667, 3506, 3810, 4445, 5259, 5334, 5715, 8001, 8765, 8890, 10518, 11430, 12271, 13335, 15777, 16002, 17530, 24542, 26295, 26670, 31554, 36813, 40005, 52590, 61355, 73626, 78885, 80010, 110439, 122710, 157770, 184065, 220878, 222631, 368130, 445262, 552195, 667893, 1104390, 1113155, 1335786, 1558417, 2003679, 2226310, 3116834, 3339465, 4007358, 4675251, 6678930, 7792085, 9350502, 10018395, 14025753, 15584170, 20036790, 23376255, 28051506, 46752510, 70128765, 140257530]

約数ペア:

[(1, 140257530), (2, 70128765), (3, 46752510), (5, 28051506), (6, 23376255), (7, 20036790), (9, 15584170), (10, 14025753), (14, 10018395), (15, 9350502), (18, 7792085), (21, 6678930), (30, 4675251), (35, 4007358), (42, 3339465), (45, 3116834), (63, 2226310), (70, 2003679), (90, 1558417), (105, 1335786), (126, 1113155), (127, 1104390), (210, 667893), (254, 552195), (315, 445262), (381, 368130), (630, 222631), (635, 220878), (762, 184065), (889, 157770), (1143, 122710), (1270, 110439), (1753, 80010), (1778, 78885), (1905, 73626), (2286, 61355), (2667, 52590), (3506, 40005), (3810, 36813), (4445, 31554), (5259, 26670), (5334, 26295), (5715, 24542), (8001, 17530), (8765, 16002), (8890, 15777), (10518, 13335), (11430, 12271)]