269904880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25367}}^1$

素因数の和:25406

約数の個数: 80

約数和(自身を含む): 754951680

約数和(自身を除く): 485046800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 25367, 50734, 101468, 126835, 177569, 202936, 253670, 355138, 405872, 481973, 507340, 710276, 887845, 963946, 1014680, 1420552, 1775690, 1927892, 2029360, 2409865, 2841104, 3373811, 3551380, 3855784, 4819730, 6747622, 7102760, 7711568, 9639460, 13495244, 14205520, 16869055, 19278920, 26990488, 33738110, 38557840, 53980976, 67476220, 134952440, 269904880]

約数ペア:

[(1, 269904880), (2, 134952440), (4, 67476220), (5, 53980976), (7, 38557840), (8, 33738110), (10, 26990488), (14, 19278920), (16, 16869055), (19, 14205520), (20, 13495244), (28, 9639460), (35, 7711568), (38, 7102760), (40, 6747622), (56, 4819730), (70, 3855784), (76, 3551380), (80, 3373811), (95, 2841104), (112, 2409865), (133, 2029360), (140, 1927892), (152, 1775690), (190, 1420552), (266, 1014680), (280, 963946), (304, 887845), (380, 710276), (532, 507340), (560, 481973), (665, 405872), (760, 355138), (1064, 253670), (1330, 202936), (1520, 177569), (2128, 126835), (2660, 101468), (5320, 50734), (10640, 25367)]