419140920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1357

約数の個数: 128

約数和(自身を含む): 1377492480

約数和(自身を除く): 958351560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 311, 330, 440, 622, 660, 933, 1021, 1244, 1320, 1555, 1866, 2042, 2488, 3063, 3110, 3421, 3732, 4084, 4665, 5105, 6126, 6220, 6842, 7464, 8168, 9330, 10210, 10263, 11231, 12252, 12440, 13684, 15315, 17105, 18660, 20420, 20526, 22462, 24504, 27368, 30630, 33693, 34210, 37320, 40840, 41052, 44924, 51315, 56155, 61260, 67386, 68420, 82104, 89848, 102630, 112310, 122520, 134772, 136840, 168465, 205260, 224620, 269544, 317531, 336930, 410520, 449240, 635062, 673860, 952593, 1270124, 1347720, 1587655, 1905186, 2540248, 3175310, 3492841, 3810372, 4762965, 6350620, 6985682, 7620744, 9525930, 10478523, 12701240, 13971364, 17464205, 19051860, 20957046, 27942728, 34928410, 38103720, 41914092, 52392615, 69856820, 83828184, 104785230, 139713640, 209570460, 419140920]

約数ペア:

[(1, 419140920), (2, 209570460), (3, 139713640), (4, 104785230), (5, 83828184), (6, 69856820), (8, 52392615), (10, 41914092), (11, 38103720), (12, 34928410), (15, 27942728), (20, 20957046), (22, 19051860), (24, 17464205), (30, 13971364), (33, 12701240), (40, 10478523), (44, 9525930), (55, 7620744), (60, 6985682), (66, 6350620), (88, 4762965), (110, 3810372), (120, 3492841), (132, 3175310), (165, 2540248), (220, 1905186), (264, 1587655), (311, 1347720), (330, 1270124), (440, 952593), (622, 673860), (660, 635062), (933, 449240), (1021, 410520), (1244, 336930), (1320, 317531), (1555, 269544), (1866, 224620), (2042, 205260), (2488, 168465), (3063, 136840), (3110, 134772), (3421, 122520), (3732, 112310), (4084, 102630), (4665, 89848), (5105, 82104), (6126, 68420), (6220, 67386), (6842, 61260), (7464, 56155), (8168, 51315), (9330, 44924), (10210, 41052), (10263, 40840), (11231, 37320), (12252, 34210), (12440, 33693), (13684, 30630), (15315, 27368), (17105, 24504), (18660, 22462), (20420, 20526)]