126682640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1945

約数の個数: 120

約数和(自身を含む): 362970072

約数和(自身を除く): 236287432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1901, 1904, 1960, 2380, 3332, 3802, 3920, 4165, 4760, 6664, 7604, 8330, 9505, 9520, 13307, 13328, 15208, 16660, 19010, 26614, 30416, 32317, 33320, 38020, 53228, 64634, 66535, 66640, 76040, 93149, 106456, 129268, 133070, 152080, 161585, 186298, 212912, 226219, 258536, 266140, 323170, 372596, 452438, 465745, 517072, 532280, 646340, 745192, 904876, 931490, 1064560, 1131095, 1292680, 1490384, 1583533, 1809752, 1862980, 2262190, 2585360, 3167066, 3619504, 3725960, 4524380, 6334132, 7451920, 7917665, 9048760, 12668264, 15835330, 18097520, 25336528, 31670660, 63341320, 126682640]

約数ペア:

[(1, 126682640), (2, 63341320), (4, 31670660), (5, 25336528), (7, 18097520), (8, 15835330), (10, 12668264), (14, 9048760), (16, 7917665), (17, 7451920), (20, 6334132), (28, 4524380), (34, 3725960), (35, 3619504), (40, 3167066), (49, 2585360), (56, 2262190), (68, 1862980), (70, 1809752), (80, 1583533), (85, 1490384), (98, 1292680), (112, 1131095), (119, 1064560), (136, 931490), (140, 904876), (170, 745192), (196, 646340), (238, 532280), (245, 517072), (272, 465745), (280, 452438), (340, 372596), (392, 323170), (476, 266140), (490, 258536), (560, 226219), (595, 212912), (680, 186298), (784, 161585), (833, 152080), (952, 133070), (980, 129268), (1190, 106456), (1360, 93149), (1666, 76040), (1901, 66640), (1904, 66535), (1960, 64634), (2380, 53228), (3332, 38020), (3802, 33320), (3920, 32317), (4165, 30416), (4760, 26614), (6664, 19010), (7604, 16660), (8330, 15208), (9505, 13328), (9520, 13307)]