80385264

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2639

約数の個数: 80

約数和(自身を含む): 233988000

約数和(自身を除く): 153602736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2549, 2628, 3504, 3942, 5098, 5256, 7647, 7884, 10196, 10512, 15294, 15768, 20392, 22941, 30588, 31536, 40784, 45882, 61176, 68823, 91764, 122352, 137646, 183528, 186077, 275292, 367056, 372154, 550584, 558231, 744308, 1101168, 1116462, 1488616, 1674693, 2232924, 2977232, 3349386, 4465848, 5024079, 6698772, 8931696, 10048158, 13397544, 20096316, 26795088, 40192632, 80385264]

約数ペア:

[(1, 80385264), (2, 40192632), (3, 26795088), (4, 20096316), (6, 13397544), (8, 10048158), (9, 8931696), (12, 6698772), (16, 5024079), (18, 4465848), (24, 3349386), (27, 2977232), (36, 2232924), (48, 1674693), (54, 1488616), (72, 1116462), (73, 1101168), (108, 744308), (144, 558231), (146, 550584), (216, 372154), (219, 367056), (292, 275292), (432, 186077), (438, 183528), (584, 137646), (657, 122352), (876, 91764), (1168, 68823), (1314, 61176), (1752, 45882), (1971, 40784), (2549, 31536), (2628, 30588), (3504, 22941), (3942, 20392), (5098, 15768), (5256, 15294), (7647, 10512), (7884, 10196)]