147844840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25847}}^1$

素因数の和:25882

約数の個数: 64

約数和(自身を含む): 390821760

約数和(自身を除く): 242976920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 25847, 51694, 103388, 129235, 206776, 258470, 284317, 336011, 516940, 568634, 672022, 1033880, 1137268, 1344044, 1421585, 1680055, 2274536, 2688088, 2843170, 3360110, 3696121, 5686340, 6720220, 7392242, 11372680, 13440440, 14784484, 18480605, 29568968, 36961210, 73922420, 147844840]

約数ペア:

[(1, 147844840), (2, 73922420), (4, 36961210), (5, 29568968), (8, 18480605), (10, 14784484), (11, 13440440), (13, 11372680), (20, 7392242), (22, 6720220), (26, 5686340), (40, 3696121), (44, 3360110), (52, 2843170), (55, 2688088), (65, 2274536), (88, 1680055), (104, 1421585), (110, 1344044), (130, 1137268), (143, 1033880), (220, 672022), (260, 568634), (286, 516940), (440, 336011), (520, 284317), (572, 258470), (715, 206776), (1144, 129235), (1430, 103388), (2860, 51694), (5720, 25847)]