205845948420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1\times {\mathrm{9901}}^1$

素因数の和:10818

約数の個数: 192

約数和(自身を含む): 670737715200

約数和(自身を除く): 464891766780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 839, 885, 1180, 1239, 1652, 1678, 1770, 2065, 2478, 2517, 3356, 3540, 4130, 4195, 4956, 5034, 5873, 6195, 8260, 8390, 9901, 10068, 11746, 12390, 12585, 16780, 17619, 19802, 23492, 24780, 25170, 29365, 29703, 35238, 39604, 49501, 49505, 50340, 58730, 59406, 69307, 70476, 88095, 99002, 99010, 117460, 118812, 138614, 148503, 148515, 176190, 198004, 198020, 207921, 247505, 277228, 297006, 297030, 346507, 346535, 352380, 415842, 495010, 584159, 594012, 594060, 693014, 693070, 742515, 831684, 990020, 1039521, 1039605, 1168318, 1386028, 1386140, 1485030, 1732535, 1752477, 2079042, 2079210, 2336636, 2920795, 2970060, 3465070, 3504954, 4089113, 4158084, 4158420, 5197605, 5841590, 6930140, 7009908, 8178226, 8306939, 8762385, 10395210, 11683180, 12267339, 16356452, 16613878, 17524770, 20445565, 20790420, 24534678, 24920817, 33227756, 35049540, 40891130, 41534695, 49069356, 49841634, 58148573, 61336695, 81782260, 83069390, 99683268, 116297146, 122673390, 124604085, 166138780, 174445719, 232594292, 245346780, 249208170, 290742865, 348891438, 490109401, 498416340, 581485730, 697782876, 872228595, 980218802, 1162971460, 1470328203, 1744457190, 1960437604, 2450547005, 2940656406, 3430765807, 3488914380, 4901094010, 5881312812, 6861531614, 7351641015, 9802188020, 10292297421, 13723063228, 14703282030, 17153829035, 20584594842, 29406564060, 34307658070, 41169189684, 51461487105, 68615316140, 102922974210, 205845948420]

約数ペア:

[(1, 205845948420), (2, 102922974210), (3, 68615316140), (4, 51461487105), (5, 41169189684), (6, 34307658070), (7, 29406564060), (10, 20584594842), (12, 17153829035), (14, 14703282030), (15, 13723063228), (20, 10292297421), (21, 9802188020), (28, 7351641015), (30, 6861531614), (35, 5881312812), (42, 4901094010), (59, 3488914380), (60, 3430765807), (70, 2940656406), (84, 2450547005), (105, 1960437604), (118, 1744457190), (140, 1470328203), (177, 1162971460), (210, 980218802), (236, 872228595), (295, 697782876), (354, 581485730), (413, 498416340), (420, 490109401), (590, 348891438), (708, 290742865), (826, 249208170), (839, 245346780), (885, 232594292), (1180, 174445719), (1239, 166138780), (1652, 124604085), (1678, 122673390), (1770, 116297146), (2065, 99683268), (2478, 83069390), (2517, 81782260), (3356, 61336695), (3540, 58148573), (4130, 49841634), (4195, 49069356), (4956, 41534695), (5034, 40891130), (5873, 35049540), (6195, 33227756), (8260, 24920817), (8390, 24534678), (9901, 20790420), (10068, 20445565), (11746, 17524770), (12390, 16613878), (12585, 16356452), (16780, 12267339), (17619, 11683180), (19802, 10395210), (23492, 8762385), (24780, 8306939), (25170, 8178226), (29365, 7009908), (29703, 6930140), (35238, 5841590), (39604, 5197605), (49501, 4158420), (49505, 4158084), (50340, 4089113), (58730, 3504954), (59406, 3465070), (69307, 2970060), (70476, 2920795), (88095, 2336636), (99002, 2079210), (99010, 2079042), (117460, 1752477), (118812, 1732535), (138614, 1485030), (148503, 1386140), (148515, 1386028), (176190, 1168318), (198004, 1039605), (198020, 1039521), (207921, 990020), (247505, 831684), (277228, 742515), (297006, 693070), (297030, 693014), (346507, 594060), (346535, 594012), (352380, 584159), (415842, 495010)]