254150672720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29723}}^1\times {\mathrm{15269}}^1$

素因数の和:45012

約数の個数: 80

約数和(自身を含む): 675381594240

約数和(自身を除く): 421230921520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15269, 29723, 30538, 59446, 61076, 76345, 106883, 118892, 122152, 148615, 152690, 208061, 213766, 237784, 244304, 297230, 305380, 416122, 427532, 475568, 534415, 594460, 610760, 832244, 855064, 1040305, 1068830, 1188920, 1221520, 1664488, 1710128, 2080610, 2137660, 2377840, 3328976, 4161220, 4275320, 8322440, 8550640, 16644880, 453840487, 907680974, 1815361948, 2269202435, 3176883409, 3630723896, 4538404870, 6353766818, 7261447792, 9076809740, 12707533636, 15884417045, 18153619480, 25415067272, 31768834090, 36307238960, 50830134544, 63537668180, 127075336360, 254150672720]

約数ペア:

[(1, 254150672720), (2, 127075336360), (4, 63537668180), (5, 50830134544), (7, 36307238960), (8, 31768834090), (10, 25415067272), (14, 18153619480), (16, 15884417045), (20, 12707533636), (28, 9076809740), (35, 7261447792), (40, 6353766818), (56, 4538404870), (70, 3630723896), (80, 3176883409), (112, 2269202435), (140, 1815361948), (280, 907680974), (560, 453840487), (15269, 16644880), (29723, 8550640), (30538, 8322440), (59446, 4275320), (61076, 4161220), (76345, 3328976), (106883, 2377840), (118892, 2137660), (122152, 2080610), (148615, 1710128), (152690, 1664488), (208061, 1221520), (213766, 1188920), (237784, 1068830), (244304, 1040305), (297230, 855064), (305380, 832244), (416122, 610760), (427532, 594460), (475568, 534415)]