147736720

素因数分解:

$2^4\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2459}}^1$

素因数の和:3223

約数の個数: 40

約数和(自身を含む): 344085120

約数和(自身を除く): 196348400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 751, 1502, 2459, 3004, 3755, 4918, 6008, 7510, 9836, 12016, 12295, 15020, 19672, 24590, 30040, 39344, 49180, 60080, 98360, 196720, 1846709, 3693418, 7386836, 9233545, 14773672, 18467090, 29547344, 36934180, 73868360, 147736720]

約数ペア:

[(1, 147736720), (2, 73868360), (4, 36934180), (5, 29547344), (8, 18467090), (10, 14773672), (16, 9233545), (20, 7386836), (40, 3693418), (80, 1846709), (751, 196720), (1502, 98360), (2459, 60080), (3004, 49180), (3755, 39344), (4918, 30040), (6008, 24590), (7510, 19672), (9836, 15020), (12016, 12295)]