145858240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3767}}^1$

素因数の和:3806

約数の個数: 84

約数和(自身を含む): 381871728

約数和(自身を除く): 236013488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3767, 3872, 4840, 7534, 7744, 9680, 15068, 18835, 19360, 30136, 37670, 38720, 41437, 60272, 75340, 82874, 120544, 150680, 165748, 207185, 241088, 301360, 331496, 414370, 455807, 602720, 662992, 828740, 911614, 1205440, 1325984, 1657480, 1823228, 2279035, 2651968, 3314960, 3646456, 4558070, 6629920, 7292912, 9116140, 13259840, 14585824, 18232280, 29171648, 36464560, 72929120, 145858240]

約数ペア:

[(1, 145858240), (2, 72929120), (4, 36464560), (5, 29171648), (8, 18232280), (10, 14585824), (11, 13259840), (16, 9116140), (20, 7292912), (22, 6629920), (32, 4558070), (40, 3646456), (44, 3314960), (55, 2651968), (64, 2279035), (80, 1823228), (88, 1657480), (110, 1325984), (121, 1205440), (160, 911614), (176, 828740), (220, 662992), (242, 602720), (320, 455807), (352, 414370), (440, 331496), (484, 301360), (605, 241088), (704, 207185), (880, 165748), (968, 150680), (1210, 120544), (1760, 82874), (1936, 75340), (2420, 60272), (3520, 41437), (3767, 38720), (3872, 37670), (4840, 30136), (7534, 19360), (7744, 18835), (9680, 15068)]