320039712

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^2\times {\mathrm{601}}^1$

素因数の和:703

約数の個数: 108

約数和(自身を含む): 933320934

約数和(自身を除く): 613281222

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 601, 688, 774, 1032, 1202, 1376, 1548, 1803, 1849, 2064, 2404, 3096, 3606, 3698, 4128, 4808, 5409, 5547, 6192, 7212, 7396, 9616, 10818, 11094, 12384, 14424, 14792, 16641, 19232, 21636, 22188, 25843, 28848, 29584, 33282, 43272, 44376, 51686, 57696, 59168, 66564, 77529, 86544, 88752, 103372, 133128, 155058, 173088, 177504, 206744, 232587, 266256, 310116, 413488, 465174, 532512, 620232, 826976, 930348, 1111249, 1240464, 1860696, 2222498, 2480928, 3333747, 3721392, 4444996, 6667494, 7442784, 8889992, 10001241, 13334988, 17779984, 20002482, 26669976, 35559968, 40004964, 53339952, 80009928, 106679904, 160019856, 320039712]

約数ペア:

[(1, 320039712), (2, 160019856), (3, 106679904), (4, 80009928), (6, 53339952), (8, 40004964), (9, 35559968), (12, 26669976), (16, 20002482), (18, 17779984), (24, 13334988), (32, 10001241), (36, 8889992), (43, 7442784), (48, 6667494), (72, 4444996), (86, 3721392), (96, 3333747), (129, 2480928), (144, 2222498), (172, 1860696), (258, 1240464), (288, 1111249), (344, 930348), (387, 826976), (516, 620232), (601, 532512), (688, 465174), (774, 413488), (1032, 310116), (1202, 266256), (1376, 232587), (1548, 206744), (1803, 177504), (1849, 173088), (2064, 155058), (2404, 133128), (3096, 103372), (3606, 88752), (3698, 86544), (4128, 77529), (4808, 66564), (5409, 59168), (5547, 57696), (6192, 51686), (7212, 44376), (7396, 43272), (9616, 33282), (10818, 29584), (11094, 28848), (12384, 25843), (14424, 22188), (14792, 21636), (16641, 19232)]