151475493880

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1\times {\mathrm{20663}}^1$

素因数の和:22204

約数の個数: 64

約数和(自身を含む): 343683648000

約数和(自身を除く): 192208154120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 1399, 2620, 2798, 5240, 5596, 6995, 11192, 13990, 20663, 27980, 41326, 55960, 82652, 103315, 165304, 183269, 206630, 366538, 413260, 733076, 826520, 916345, 1466152, 1832690, 2706853, 3665380, 5413706, 7330760, 10827412, 13534265, 21654824, 27068530, 28907537, 54137060, 57815074, 108274120, 115630148, 144537685, 231260296, 289075370, 578150740, 1156301480, 3786887347, 7573774694, 15147549388, 18934436735, 30295098776, 37868873470, 75737746940, 151475493880]

約数ペア:

[(1, 151475493880), (2, 75737746940), (4, 37868873470), (5, 30295098776), (8, 18934436735), (10, 15147549388), (20, 7573774694), (40, 3786887347), (131, 1156301480), (262, 578150740), (524, 289075370), (655, 231260296), (1048, 144537685), (1310, 115630148), (1399, 108274120), (2620, 57815074), (2798, 54137060), (5240, 28907537), (5596, 27068530), (6995, 21654824), (11192, 13534265), (13990, 10827412), (20663, 7330760), (27980, 5413706), (41326, 3665380), (55960, 2706853), (82652, 1832690), (103315, 1466152), (165304, 916345), (183269, 826520), (206630, 733076), (366538, 413260)]