213945270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 663075072

約数和(自身を除く): 449129802

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 101, 105, 110, 131, 147, 154, 165, 202, 210, 231, 245, 262, 294, 303, 330, 385, 393, 462, 490, 505, 539, 606, 655, 707, 735, 770, 786, 917, 1010, 1078, 1111, 1155, 1310, 1414, 1441, 1470, 1515, 1617, 1834, 1965, 2121, 2222, 2310, 2695, 2751, 2882, 3030, 3234, 3333, 3535, 3930, 4242, 4323, 4585, 4949, 5390, 5502, 5555, 6419, 6666, 7070, 7205, 7777, 8085, 8646, 9170, 9898, 10087, 10605, 11110, 12838, 13231, 13755, 14410, 14847, 15554, 16170, 16665, 19257, 20174, 21210, 21615, 23331, 24745, 26462, 27510, 29694, 30261, 32095, 33330, 38514, 38885, 39693, 43230, 46662, 49490, 50435, 54439, 60522, 64190, 66155, 70609, 74235, 77770, 79386, 92617, 96285, 100870, 108878, 116655, 132310, 141218, 145541, 148470, 151305, 163317, 185234, 192570, 198465, 211827, 233310, 272195, 277851, 291082, 302610, 326634, 353045, 396930, 423654, 436623, 463085, 544390, 555702, 648319, 706090, 727705, 816585, 873246, 926170, 1018787, 1059135, 1296638, 1389255, 1455410, 1633170, 1944957, 2037574, 2118270, 2183115, 2778510, 3056361, 3241595, 3889914, 4366230, 5093935, 6112722, 6483190, 7131509, 9724785, 10187870, 14263018, 15281805, 19449570, 21394527, 30563610, 35657545, 42789054, 71315090, 106972635, 213945270]

約数ペア:

[(1, 213945270), (2, 106972635), (3, 71315090), (5, 42789054), (6, 35657545), (7, 30563610), (10, 21394527), (11, 19449570), (14, 15281805), (15, 14263018), (21, 10187870), (22, 9724785), (30, 7131509), (33, 6483190), (35, 6112722), (42, 5093935), (49, 4366230), (55, 3889914), (66, 3241595), (70, 3056361), (77, 2778510), (98, 2183115), (101, 2118270), (105, 2037574), (110, 1944957), (131, 1633170), (147, 1455410), (154, 1389255), (165, 1296638), (202, 1059135), (210, 1018787), (231, 926170), (245, 873246), (262, 816585), (294, 727705), (303, 706090), (330, 648319), (385, 555702), (393, 544390), (462, 463085), (490, 436623), (505, 423654), (539, 396930), (606, 353045), (655, 326634), (707, 302610), (735, 291082), (770, 277851), (786, 272195), (917, 233310), (1010, 211827), (1078, 198465), (1111, 192570), (1155, 185234), (1310, 163317), (1414, 151305), (1441, 148470), (1470, 145541), (1515, 141218), (1617, 132310), (1834, 116655), (1965, 108878), (2121, 100870), (2222, 96285), (2310, 92617), (2695, 79386), (2751, 77770), (2882, 74235), (3030, 70609), (3234, 66155), (3333, 64190), (3535, 60522), (3930, 54439), (4242, 50435), (4323, 49490), (4585, 46662), (4949, 43230), (5390, 39693), (5502, 38885), (5555, 38514), (6419, 33330), (6666, 32095), (7070, 30261), (7205, 29694), (7777, 27510), (8085, 26462), (8646, 24745), (9170, 23331), (9898, 21615), (10087, 21210), (10605, 20174), (11110, 19257), (12838, 16665), (13231, 16170), (13755, 15554), (14410, 14847)]