143773840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{36677}}^1$

素因数の和:36704

約数の個数: 60

約数和(自身を含む): 388860156

約数和(自身を除く): 245086316

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 36677, 73354, 146708, 183385, 256739, 293416, 366770, 513478, 586832, 733540, 1026956, 1283695, 1467080, 1797173, 2053912, 2567390, 2934160, 3594346, 4107824, 5134780, 7188692, 8985865, 10269560, 14377384, 17971730, 20539120, 28754768, 35943460, 71886920, 143773840]

約数ペア:

[(1, 143773840), (2, 71886920), (4, 35943460), (5, 28754768), (7, 20539120), (8, 17971730), (10, 14377384), (14, 10269560), (16, 8985865), (20, 7188692), (28, 5134780), (35, 4107824), (40, 3594346), (49, 2934160), (56, 2567390), (70, 2053912), (80, 1797173), (98, 1467080), (112, 1283695), (140, 1026956), (196, 733540), (245, 586832), (280, 513478), (392, 366770), (490, 293416), (560, 256739), (784, 183385), (980, 146708), (1960, 73354), (3920, 36677)]