2019073380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 6211296000

約数和(自身を除く): 4192222620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 157, 174, 190, 228, 285, 290, 314, 348, 380, 389, 435, 471, 551, 570, 580, 628, 778, 785, 870, 942, 1102, 1140, 1167, 1556, 1570, 1653, 1740, 1884, 1945, 2204, 2334, 2355, 2755, 2983, 3140, 3306, 3890, 4553, 4668, 4710, 5510, 5835, 5966, 6612, 7391, 7780, 8265, 8949, 9106, 9420, 11020, 11281, 11670, 11932, 13659, 14782, 14915, 16530, 17898, 18212, 22173, 22562, 22765, 23340, 27318, 29564, 29830, 33060, 33843, 35796, 36955, 44346, 44745, 45124, 45530, 54636, 56405, 59660, 61073, 67686, 68295, 73910, 86507, 88692, 89490, 91060, 110865, 112810, 122146, 135372, 136590, 147820, 169215, 173014, 178980, 183219, 214339, 221730, 225620, 244292, 259521, 273180, 305365, 338430, 346028, 366438, 428678, 432535, 443460, 519042, 610730, 643017, 676860, 732876, 857356, 865070, 916095, 1038084, 1071695, 1160387, 1221460, 1286034, 1297605, 1730140, 1771117, 1832190, 2143390, 2320774, 2572068, 2595210, 3215085, 3481161, 3542234, 3664380, 4286780, 4641548, 5190420, 5313351, 5801935, 6430170, 6962322, 7084468, 8855585, 10626702, 11603870, 12860340, 13924644, 17405805, 17711170, 21253404, 23207740, 26566755, 33651223, 34811610, 35422340, 53133510, 67302446, 69623220, 100953669, 106267020, 134604892, 168256115, 201907338, 336512230, 403814676, 504768345, 673024460, 1009536690, 2019073380]

約数ペア:

[(1, 2019073380), (2, 1009536690), (3, 673024460), (4, 504768345), (5, 403814676), (6, 336512230), (10, 201907338), (12, 168256115), (15, 134604892), (19, 106267020), (20, 100953669), (29, 69623220), (30, 67302446), (38, 53133510), (57, 35422340), (58, 34811610), (60, 33651223), (76, 26566755), (87, 23207740), (95, 21253404), (114, 17711170), (116, 17405805), (145, 13924644), (157, 12860340), (174, 11603870), (190, 10626702), (228, 8855585), (285, 7084468), (290, 6962322), (314, 6430170), (348, 5801935), (380, 5313351), (389, 5190420), (435, 4641548), (471, 4286780), (551, 3664380), (570, 3542234), (580, 3481161), (628, 3215085), (778, 2595210), (785, 2572068), (870, 2320774), (942, 2143390), (1102, 1832190), (1140, 1771117), (1167, 1730140), (1556, 1297605), (1570, 1286034), (1653, 1221460), (1740, 1160387), (1884, 1071695), (1945, 1038084), (2204, 916095), (2334, 865070), (2355, 857356), (2755, 732876), (2983, 676860), (3140, 643017), (3306, 610730), (3890, 519042), (4553, 443460), (4668, 432535), (4710, 428678), (5510, 366438), (5835, 346028), (5966, 338430), (6612, 305365), (7391, 273180), (7780, 259521), (8265, 244292), (8949, 225620), (9106, 221730), (9420, 214339), (11020, 183219), (11281, 178980), (11670, 173014), (11932, 169215), (13659, 147820), (14782, 136590), (14915, 135372), (16530, 122146), (17898, 112810), (18212, 110865), (22173, 91060), (22562, 89490), (22765, 88692), (23340, 86507), (27318, 73910), (29564, 68295), (29830, 67686), (33060, 61073), (33843, 59660), (35796, 56405), (36955, 54636), (44346, 45530), (44745, 45124)]