208033980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1284

約数の個数: 192

約数和(自身を含む): 746468352

約数和(自身を除く): 538434372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 55, 60, 66, 70, 74, 77, 84, 105, 110, 111, 132, 140, 148, 154, 165, 185, 210, 220, 222, 231, 259, 308, 330, 370, 385, 407, 420, 444, 462, 518, 555, 660, 740, 770, 777, 814, 924, 1036, 1110, 1155, 1217, 1221, 1295, 1540, 1554, 1628, 2035, 2220, 2310, 2434, 2442, 2590, 2849, 3108, 3651, 3885, 4070, 4620, 4868, 4884, 5180, 5698, 6085, 6105, 7302, 7770, 8140, 8519, 8547, 11396, 12170, 12210, 13387, 14245, 14604, 15540, 17038, 17094, 18255, 24340, 24420, 25557, 26774, 28490, 34076, 34188, 36510, 40161, 42595, 42735, 45029, 51114, 53548, 56980, 66935, 73020, 80322, 85190, 85470, 90058, 93709, 102228, 127785, 133870, 135087, 160644, 170380, 170940, 180116, 187418, 200805, 225145, 255570, 267740, 270174, 281127, 315203, 374836, 401610, 450290, 468545, 495319, 511140, 540348, 562254, 630406, 675435, 803220, 900580, 937090, 945609, 990638, 1124508, 1260812, 1350870, 1405635, 1485957, 1576015, 1874180, 1891218, 1981276, 2476595, 2701740, 2811270, 2971914, 3152030, 3467233, 3782436, 4728045, 4953190, 5622540, 5943828, 6304060, 6934466, 7429785, 9456090, 9906380, 10401699, 13868932, 14859570, 17336165, 18912180, 20803398, 29719140, 34672330, 41606796, 52008495, 69344660, 104016990, 208033980]

約数ペア:

[(1, 208033980), (2, 104016990), (3, 69344660), (4, 52008495), (5, 41606796), (6, 34672330), (7, 29719140), (10, 20803398), (11, 18912180), (12, 17336165), (14, 14859570), (15, 13868932), (20, 10401699), (21, 9906380), (22, 9456090), (28, 7429785), (30, 6934466), (33, 6304060), (35, 5943828), (37, 5622540), (42, 4953190), (44, 4728045), (55, 3782436), (60, 3467233), (66, 3152030), (70, 2971914), (74, 2811270), (77, 2701740), (84, 2476595), (105, 1981276), (110, 1891218), (111, 1874180), (132, 1576015), (140, 1485957), (148, 1405635), (154, 1350870), (165, 1260812), (185, 1124508), (210, 990638), (220, 945609), (222, 937090), (231, 900580), (259, 803220), (308, 675435), (330, 630406), (370, 562254), (385, 540348), (407, 511140), (420, 495319), (444, 468545), (462, 450290), (518, 401610), (555, 374836), (660, 315203), (740, 281127), (770, 270174), (777, 267740), (814, 255570), (924, 225145), (1036, 200805), (1110, 187418), (1155, 180116), (1217, 170940), (1221, 170380), (1295, 160644), (1540, 135087), (1554, 133870), (1628, 127785), (2035, 102228), (2220, 93709), (2310, 90058), (2434, 85470), (2442, 85190), (2590, 80322), (2849, 73020), (3108, 66935), (3651, 56980), (3885, 53548), (4070, 51114), (4620, 45029), (4868, 42735), (4884, 42595), (5180, 40161), (5698, 36510), (6085, 34188), (6105, 34076), (7302, 28490), (7770, 26774), (8140, 25557), (8519, 24420), (8547, 24340), (11396, 18255), (12170, 17094), (12210, 17038), (13387, 15540), (14245, 14604)]