141676640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1109

約数の個数: 144

約数和(自身を含む): 412648992

約数和(自身を除く): 270972352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1063, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2126, 2380, 2720, 3332, 3808, 3920, 4165, 4252, 4760, 5315, 6664, 7441, 7840, 8330, 8504, 9520, 10630, 13328, 14882, 16660, 17008, 18071, 19040, 21260, 26656, 29764, 33320, 34016, 36142, 37205, 42520, 52087, 59528, 66640, 72284, 74410, 85040, 90355, 104174, 119056, 126497, 133280, 144568, 148820, 170080, 180710, 208348, 238112, 252994, 260435, 289136, 297640, 361420, 416696, 505988, 520870, 578272, 595280, 632485, 722840, 833392, 885479, 1011976, 1041740, 1190560, 1264970, 1445680, 1666784, 1770958, 2023952, 2083480, 2529940, 2891360, 3541916, 4047904, 4166960, 4427395, 5059880, 7083832, 8333920, 8854790, 10119760, 14167664, 17709580, 20239520, 28335328, 35419160, 70838320, 141676640]

約数ペア:

[(1, 141676640), (2, 70838320), (4, 35419160), (5, 28335328), (7, 20239520), (8, 17709580), (10, 14167664), (14, 10119760), (16, 8854790), (17, 8333920), (20, 7083832), (28, 5059880), (32, 4427395), (34, 4166960), (35, 4047904), (40, 3541916), (49, 2891360), (56, 2529940), (68, 2083480), (70, 2023952), (80, 1770958), (85, 1666784), (98, 1445680), (112, 1264970), (119, 1190560), (136, 1041740), (140, 1011976), (160, 885479), (170, 833392), (196, 722840), (224, 632485), (238, 595280), (245, 578272), (272, 520870), (280, 505988), (340, 416696), (392, 361420), (476, 297640), (490, 289136), (544, 260435), (560, 252994), (595, 238112), (680, 208348), (784, 180710), (833, 170080), (952, 148820), (980, 144568), (1063, 133280), (1120, 126497), (1190, 119056), (1360, 104174), (1568, 90355), (1666, 85040), (1904, 74410), (1960, 72284), (2126, 66640), (2380, 59528), (2720, 52087), (3332, 42520), (3808, 37205), (3920, 36142), (4165, 34016), (4252, 33320), (4760, 29764), (5315, 26656), (6664, 21260), (7441, 19040), (7840, 18071), (8330, 17008), (8504, 16660), (9520, 14882), (10630, 13328)]