138247830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 424627200

約数和(自身を除く): 286379370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 193, 210, 270, 315, 378, 379, 386, 579, 630, 758, 945, 965, 1137, 1158, 1351, 1737, 1890, 1895, 1930, 2274, 2653, 2702, 2895, 3411, 3474, 3790, 4053, 5211, 5306, 5685, 5790, 6755, 6822, 7959, 8106, 8685, 10233, 10422, 11370, 12159, 13265, 13510, 15918, 17055, 17370, 20265, 20466, 23877, 24318, 26055, 26530, 34110, 36477, 39795, 40530, 47754, 51165, 52110, 60795, 71631, 72954, 73147, 79590, 102330, 119385, 121590, 143262, 146294, 182385, 219441, 238770, 358155, 364770, 365735, 438882, 512029, 658323, 716310, 731470, 1024058, 1097205, 1316646, 1536087, 1974969, 2194410, 2560145, 3072174, 3291615, 3949938, 4608261, 5120290, 6583230, 7680435, 9216522, 9874845, 13824783, 15360870, 19749690, 23041305, 27649566, 46082610, 69123915, 138247830]

約数ペア:

[(1, 138247830), (2, 69123915), (3, 46082610), (5, 27649566), (6, 23041305), (7, 19749690), (9, 15360870), (10, 13824783), (14, 9874845), (15, 9216522), (18, 7680435), (21, 6583230), (27, 5120290), (30, 4608261), (35, 3949938), (42, 3291615), (45, 3072174), (54, 2560145), (63, 2194410), (70, 1974969), (90, 1536087), (105, 1316646), (126, 1097205), (135, 1024058), (189, 731470), (193, 716310), (210, 658323), (270, 512029), (315, 438882), (378, 365735), (379, 364770), (386, 358155), (579, 238770), (630, 219441), (758, 182385), (945, 146294), (965, 143262), (1137, 121590), (1158, 119385), (1351, 102330), (1737, 79590), (1890, 73147), (1895, 72954), (1930, 71631), (2274, 60795), (2653, 52110), (2702, 51165), (2895, 47754), (3411, 40530), (3474, 39795), (3790, 36477), (4053, 34110), (5211, 26530), (5306, 26055), (5685, 24318), (5790, 23877), (6755, 20466), (6822, 20265), (7959, 17370), (8106, 17055), (8685, 15918), (10233, 13510), (10422, 13265), (11370, 12159)]