146279320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{30223}}^1$

素因数の和:30256

約数の個数: 48

約数和(自身を含む): 361781280

約数和(自身を除く): 215501960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 30223, 60446, 120892, 151115, 241784, 302230, 332453, 604460, 664906, 1208920, 1329812, 1662265, 2659624, 3324530, 3656983, 6649060, 7313966, 13298120, 14627932, 18284915, 29255864, 36569830, 73139660, 146279320]

約数ペア:

[(1, 146279320), (2, 73139660), (4, 36569830), (5, 29255864), (8, 18284915), (10, 14627932), (11, 13298120), (20, 7313966), (22, 6649060), (40, 3656983), (44, 3324530), (55, 2659624), (88, 1662265), (110, 1329812), (121, 1208920), (220, 664906), (242, 604460), (440, 332453), (484, 302230), (605, 241784), (968, 151115), (1210, 120892), (2420, 60446), (4840, 30223)]