17967911220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{138449}}^1$

素因数の和:138574

約数の個数: 144

約数和(自身を含む): 62893958400

約数和(自身を除く): 44926047180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 927, 1030, 1236, 1260, 1442, 1545, 1854, 2060, 2163, 2884, 3090, 3605, 3708, 4326, 4635, 6180, 6489, 7210, 8652, 9270, 10815, 12978, 14420, 18540, 21630, 25956, 32445, 43260, 64890, 129780, 138449, 276898, 415347, 553796, 692245, 830694, 969143, 1246041, 1384490, 1661388, 1938286, 2076735, 2492082, 2768980, 2907429, 3876572, 4153470, 4845715, 4984164, 5814858, 6230205, 8306940, 8722287, 9691430, 11629716, 12460410, 14260247, 14537145, 17444574, 19382860, 24920820, 28520494, 29074290, 34889148, 42780741, 43611435, 57040988, 58148580, 71301235, 85561482, 87222870, 99821729, 128342223, 142602470, 171122964, 174445740, 199643458, 213903705, 256684446, 285204940, 299465187, 399286916, 427807410, 499108645, 513368892, 598930374, 641711115, 855614820, 898395561, 998217290, 1197860748, 1283422230, 1497325935, 1796791122, 1996434580, 2566844460, 2994651870, 3593582244, 4491977805, 5989303740, 8983955610, 17967911220]

約数ペア:

[(1, 17967911220), (2, 8983955610), (3, 5989303740), (4, 4491977805), (5, 3593582244), (6, 2994651870), (7, 2566844460), (9, 1996434580), (10, 1796791122), (12, 1497325935), (14, 1283422230), (15, 1197860748), (18, 998217290), (20, 898395561), (21, 855614820), (28, 641711115), (30, 598930374), (35, 513368892), (36, 499108645), (42, 427807410), (45, 399286916), (60, 299465187), (63, 285204940), (70, 256684446), (84, 213903705), (90, 199643458), (103, 174445740), (105, 171122964), (126, 142602470), (140, 128342223), (180, 99821729), (206, 87222870), (210, 85561482), (252, 71301235), (309, 58148580), (315, 57040988), (412, 43611435), (420, 42780741), (515, 34889148), (618, 29074290), (630, 28520494), (721, 24920820), (927, 19382860), (1030, 17444574), (1236, 14537145), (1260, 14260247), (1442, 12460410), (1545, 11629716), (1854, 9691430), (2060, 8722287), (2163, 8306940), (2884, 6230205), (3090, 5814858), (3605, 4984164), (3708, 4845715), (4326, 4153470), (4635, 3876572), (6180, 2907429), (6489, 2768980), (7210, 2492082), (8652, 2076735), (9270, 1938286), (10815, 1661388), (12978, 1384490), (14420, 1246041), (18540, 969143), (21630, 830694), (25956, 692245), (32445, 553796), (43260, 415347), (64890, 276898), (129780, 138449)]