813536460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 240

約数和(自身を含む): 2827706112

約数和(自身を除く): 2014169652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 81, 90, 99, 108, 110, 132, 135, 142, 162, 165, 180, 198, 213, 220, 270, 284, 297, 324, 330, 355, 396, 405, 426, 495, 540, 594, 639, 643, 660, 710, 781, 810, 852, 891, 990, 1065, 1188, 1278, 1286, 1420, 1485, 1562, 1620, 1782, 1917, 1929, 1980, 2130, 2343, 2556, 2572, 2970, 3124, 3195, 3215, 3564, 3834, 3858, 3905, 4260, 4455, 4686, 5751, 5787, 5940, 6390, 6430, 7029, 7073, 7668, 7716, 7810, 8910, 9372, 9585, 9645, 11502, 11574, 11715, 12780, 12860, 14058, 14146, 15620, 17361, 17820, 19170, 19290, 21087, 21219, 23004, 23148, 23430, 28116, 28292, 28755, 28935, 34722, 35145, 35365, 38340, 38580, 42174, 42438, 45653, 46860, 52083, 57510, 57870, 63261, 63657, 69444, 70290, 70730, 84348, 84876, 86805, 91306, 104166, 105435, 106095, 115020, 115740, 126522, 127314, 136959, 140580, 141460, 173610, 182612, 190971, 208332, 210870, 212190, 228265, 253044, 254628, 260415, 273918, 316305, 318285, 347220, 381942, 410877, 421740, 424380, 456530, 502183, 520830, 547836, 572913, 632610, 636570, 684795, 763884, 821754, 913060, 954855, 1004366, 1041660, 1145826, 1232631, 1265220, 1273140, 1369590, 1506549, 1643508, 1909710, 2008732, 2054385, 2291652, 2465262, 2510915, 2739180, 2864565, 3013098, 3697893, 3819420, 4108770, 4519647, 4930524, 5021830, 5729130, 6026196, 6163155, 7395786, 7532745, 8217540, 9039294, 10043660, 11458260, 12326310, 13558941, 14791572, 15065490, 18078588, 18489465, 22598235, 24652620, 27117882, 30130980, 36978930, 40676823, 45196470, 54235764, 67794705, 73957860, 81353646, 90392940, 135589410, 162707292, 203384115, 271178820, 406768230, 813536460]

約数ペア:

[(1, 813536460), (2, 406768230), (3, 271178820), (4, 203384115), (5, 162707292), (6, 135589410), (9, 90392940), (10, 81353646), (11, 73957860), (12, 67794705), (15, 54235764), (18, 45196470), (20, 40676823), (22, 36978930), (27, 30130980), (30, 27117882), (33, 24652620), (36, 22598235), (44, 18489465), (45, 18078588), (54, 15065490), (55, 14791572), (60, 13558941), (66, 12326310), (71, 11458260), (81, 10043660), (90, 9039294), (99, 8217540), (108, 7532745), (110, 7395786), (132, 6163155), (135, 6026196), (142, 5729130), (162, 5021830), (165, 4930524), (180, 4519647), (198, 4108770), (213, 3819420), (220, 3697893), (270, 3013098), (284, 2864565), (297, 2739180), (324, 2510915), (330, 2465262), (355, 2291652), (396, 2054385), (405, 2008732), (426, 1909710), (495, 1643508), (540, 1506549), (594, 1369590), (639, 1273140), (643, 1265220), (660, 1232631), (710, 1145826), (781, 1041660), (810, 1004366), (852, 954855), (891, 913060), (990, 821754), (1065, 763884), (1188, 684795), (1278, 636570), (1286, 632610), (1420, 572913), (1485, 547836), (1562, 520830), (1620, 502183), (1782, 456530), (1917, 424380), (1929, 421740), (1980, 410877), (2130, 381942), (2343, 347220), (2556, 318285), (2572, 316305), (2970, 273918), (3124, 260415), (3195, 254628), (3215, 253044), (3564, 228265), (3834, 212190), (3858, 210870), (3905, 208332), (4260, 190971), (4455, 182612), (4686, 173610), (5751, 141460), (5787, 140580), (5940, 136959), (6390, 127314), (6430, 126522), (7029, 115740), (7073, 115020), (7668, 106095), (7716, 105435), (7810, 104166), (8910, 91306), (9372, 86805), (9585, 84876), (9645, 84348), (11502, 70730), (11574, 70290), (11715, 69444), (12780, 63657), (12860, 63261), (14058, 57870), (14146, 57510), (15620, 52083), (17361, 46860), (17820, 45653), (19170, 42438), (19290, 42174), (21087, 38580), (21219, 38340), (23004, 35365), (23148, 35145), (23430, 34722), (28116, 28935), (28292, 28755)]