126751160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 299220480

約数和(自身を除く): 172469320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 311, 443, 460, 622, 886, 920, 1244, 1555, 1772, 2215, 2488, 3110, 3544, 4430, 6220, 7153, 8860, 10189, 12440, 14306, 17720, 20378, 28612, 35765, 40756, 50945, 57224, 71530, 81512, 101890, 137773, 143060, 203780, 275546, 286120, 407560, 551092, 688865, 1102184, 1377730, 2755460, 3168779, 5510920, 6337558, 12675116, 15843895, 25350232, 31687790, 63375580, 126751160]

約数ペア:

[(1, 126751160), (2, 63375580), (4, 31687790), (5, 25350232), (8, 15843895), (10, 12675116), (20, 6337558), (23, 5510920), (40, 3168779), (46, 2755460), (92, 1377730), (115, 1102184), (184, 688865), (230, 551092), (311, 407560), (443, 286120), (460, 275546), (622, 203780), (886, 143060), (920, 137773), (1244, 101890), (1555, 81512), (1772, 71530), (2215, 57224), (2488, 50945), (3110, 40756), (3544, 35765), (4430, 28612), (6220, 20378), (7153, 17720), (8860, 14306), (10189, 12440)]