133426020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3530

約数の個数: 144

約数和(自身を含む): 468151488

約数和(自身を除く): 334725468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3491, 3822, 5460, 6370, 6982, 7644, 9555, 10473, 12740, 13964, 17455, 19110, 20946, 24437, 34910, 38220, 41892, 45383, 48874, 52365, 69820, 73311, 90766, 97748, 104730, 122185, 136149, 146622, 171059, 181532, 209460, 226915, 244370, 272298, 293244, 317681, 342118, 366555, 453830, 488740, 513177, 544596, 635362, 680745, 684236, 733110, 855295, 907660, 953043, 1026354, 1270724, 1361490, 1466220, 1588405, 1710590, 1906086, 2052708, 2223767, 2565885, 2722980, 3176810, 3421180, 3812172, 4447534, 4765215, 5131770, 6353620, 6671301, 8895068, 9530430, 10263540, 11118835, 13342602, 19060860, 22237670, 26685204, 33356505, 44475340, 66713010, 133426020]

約数ペア:

[(1, 133426020), (2, 66713010), (3, 44475340), (4, 33356505), (5, 26685204), (6, 22237670), (7, 19060860), (10, 13342602), (12, 11118835), (13, 10263540), (14, 9530430), (15, 8895068), (20, 6671301), (21, 6353620), (26, 5131770), (28, 4765215), (30, 4447534), (35, 3812172), (39, 3421180), (42, 3176810), (49, 2722980), (52, 2565885), (60, 2223767), (65, 2052708), (70, 1906086), (78, 1710590), (84, 1588405), (91, 1466220), (98, 1361490), (105, 1270724), (130, 1026354), (140, 953043), (147, 907660), (156, 855295), (182, 733110), (195, 684236), (196, 680745), (210, 635362), (245, 544596), (260, 513177), (273, 488740), (294, 453830), (364, 366555), (390, 342118), (420, 317681), (455, 293244), (490, 272298), (546, 244370), (588, 226915), (637, 209460), (735, 181532), (780, 171059), (910, 146622), (980, 136149), (1092, 122185), (1274, 104730), (1365, 97748), (1470, 90766), (1820, 73311), (1911, 69820), (2548, 52365), (2730, 48874), (2940, 45383), (3185, 41892), (3491, 38220), (3822, 34910), (5460, 24437), (6370, 20946), (6982, 19110), (7644, 17455), (9555, 13964), (10473, 12740)]