1333243520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2306

約数の個数: 128

約数和(自身を含む): 3670531200

約数和(自身を除く): 2337287680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 278, 280, 320, 448, 556, 560, 640, 695, 896, 973, 1112, 1120, 1390, 1946, 2141, 2224, 2240, 2780, 3892, 4282, 4448, 4480, 4865, 5560, 7784, 8564, 8896, 9730, 10705, 11120, 14987, 15568, 17128, 17792, 19460, 21410, 22240, 29974, 31136, 34256, 38920, 42820, 44480, 59948, 62272, 68512, 74935, 77840, 85640, 88960, 119896, 124544, 137024, 149870, 155680, 171280, 239792, 274048, 297599, 299740, 311360, 342560, 479584, 595198, 599480, 622720, 685120, 959168, 1190396, 1198960, 1370240, 1487995, 1918336, 2083193, 2380792, 2397920, 2975990, 4166386, 4761584, 4795840, 5951980, 8332772, 9523168, 9591680, 10415965, 11903960, 16665544, 19046336, 20831930, 23807920, 33331088, 38092672, 41663860, 47615840, 66662176, 83327720, 95231680, 133324352, 166655440, 190463360, 266648704, 333310880, 666621760, 1333243520]

約数ペア:

[(1, 1333243520), (2, 666621760), (4, 333310880), (5, 266648704), (7, 190463360), (8, 166655440), (10, 133324352), (14, 95231680), (16, 83327720), (20, 66662176), (28, 47615840), (32, 41663860), (35, 38092672), (40, 33331088), (56, 23807920), (64, 20831930), (70, 19046336), (80, 16665544), (112, 11903960), (128, 10415965), (139, 9591680), (140, 9523168), (160, 8332772), (224, 5951980), (278, 4795840), (280, 4761584), (320, 4166386), (448, 2975990), (556, 2397920), (560, 2380792), (640, 2083193), (695, 1918336), (896, 1487995), (973, 1370240), (1112, 1198960), (1120, 1190396), (1390, 959168), (1946, 685120), (2141, 622720), (2224, 599480), (2240, 595198), (2780, 479584), (3892, 342560), (4282, 311360), (4448, 299740), (4480, 297599), (4865, 274048), (5560, 239792), (7784, 171280), (8564, 155680), (8896, 149870), (9730, 137024), (10705, 124544), (11120, 119896), (14987, 88960), (15568, 85640), (17128, 77840), (17792, 74935), (19460, 68512), (21410, 62272), (22240, 59948), (29974, 44480), (31136, 42820), (34256, 38920)]