155036560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12037}}^1$

素因数の和:12080

約数の個数: 80

約数和(自身を含む): 429901056

約数和(自身を除く): 274864496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12037, 12880, 24074, 48148, 60185, 84259, 96296, 120370, 168518, 192592, 240740, 276851, 337036, 421295, 481480, 553702, 674072, 842590, 962960, 1107404, 1348144, 1384255, 1685180, 1937957, 2214808, 2768510, 3370360, 3875914, 4429616, 5537020, 6740720, 7751828, 9689785, 11074040, 15503656, 19379570, 22148080, 31007312, 38759140, 77518280, 155036560]

約数ペア:

[(1, 155036560), (2, 77518280), (4, 38759140), (5, 31007312), (7, 22148080), (8, 19379570), (10, 15503656), (14, 11074040), (16, 9689785), (20, 7751828), (23, 6740720), (28, 5537020), (35, 4429616), (40, 3875914), (46, 3370360), (56, 2768510), (70, 2214808), (80, 1937957), (92, 1685180), (112, 1384255), (115, 1348144), (140, 1107404), (161, 962960), (184, 842590), (230, 674072), (280, 553702), (322, 481480), (368, 421295), (460, 337036), (560, 276851), (644, 240740), (805, 192592), (920, 168518), (1288, 120370), (1610, 96296), (1840, 84259), (2576, 60185), (3220, 48148), (6440, 24074), (12037, 12880)]