147147280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2216

約数の個数: 80

約数和(自身を含む): 394260480

約数和(自身を除く): 247113200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2069, 2540, 3556, 4138, 4445, 5080, 7112, 8276, 8890, 10160, 10345, 14224, 14483, 16552, 17780, 20690, 28966, 33104, 35560, 41380, 57932, 71120, 72415, 82760, 115864, 144830, 165520, 231728, 262763, 289660, 525526, 579320, 1051052, 1158640, 1313815, 1839341, 2102104, 2627630, 3678682, 4204208, 5255260, 7357364, 9196705, 10510520, 14714728, 18393410, 21021040, 29429456, 36786820, 73573640, 147147280]

約数ペア:

[(1, 147147280), (2, 73573640), (4, 36786820), (5, 29429456), (7, 21021040), (8, 18393410), (10, 14714728), (14, 10510520), (16, 9196705), (20, 7357364), (28, 5255260), (35, 4204208), (40, 3678682), (56, 2627630), (70, 2102104), (80, 1839341), (112, 1313815), (127, 1158640), (140, 1051052), (254, 579320), (280, 525526), (508, 289660), (560, 262763), (635, 231728), (889, 165520), (1016, 144830), (1270, 115864), (1778, 82760), (2032, 72415), (2069, 71120), (2540, 57932), (3556, 41380), (4138, 35560), (4445, 33104), (5080, 28966), (7112, 20690), (8276, 17780), (8890, 16552), (10160, 14483), (10345, 14224)]