165114320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 453468744

約数和(自身を除く): 288354424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 577, 584, 730, 784, 980, 1022, 1154, 1168, 1460, 1960, 2044, 2308, 2555, 2885, 2920, 3577, 3920, 4039, 4088, 4616, 5110, 5770, 5840, 7154, 8078, 8176, 9232, 10220, 11540, 14308, 16156, 17885, 20195, 20440, 23080, 28273, 28616, 32312, 35770, 40390, 40880, 42121, 46160, 56546, 57232, 64624, 71540, 80780, 84242, 113092, 141365, 143080, 161560, 168484, 210605, 226184, 282730, 286160, 294847, 323120, 336968, 421210, 452368, 565460, 589694, 673936, 842420, 1130920, 1179388, 1474235, 1684840, 2063929, 2261840, 2358776, 2948470, 3369680, 4127858, 4717552, 5896940, 8255716, 10319645, 11793880, 16511432, 20639290, 23587760, 33022864, 41278580, 82557160, 165114320]

約数ペア:

[(1, 165114320), (2, 82557160), (4, 41278580), (5, 33022864), (7, 23587760), (8, 20639290), (10, 16511432), (14, 11793880), (16, 10319645), (20, 8255716), (28, 5896940), (35, 4717552), (40, 4127858), (49, 3369680), (56, 2948470), (70, 2358776), (73, 2261840), (80, 2063929), (98, 1684840), (112, 1474235), (140, 1179388), (146, 1130920), (196, 842420), (245, 673936), (280, 589694), (292, 565460), (365, 452368), (392, 421210), (490, 336968), (511, 323120), (560, 294847), (577, 286160), (584, 282730), (730, 226184), (784, 210605), (980, 168484), (1022, 161560), (1154, 143080), (1168, 141365), (1460, 113092), (1960, 84242), (2044, 80780), (2308, 71540), (2555, 64624), (2885, 57232), (2920, 56546), (3577, 46160), (3920, 42121), (4039, 40880), (4088, 40390), (4616, 35770), (5110, 32312), (5770, 28616), (5840, 28273), (7154, 23080), (8078, 20440), (8176, 20195), (9232, 17885), (10220, 16156), (11540, 14308)]