253181710480

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{105517}}^1$

素因数の和:105956

約数の個数: 80

約数和(自身を含む): 597033506160

約数和(自身を除く): 343851795680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 337, 356, 445, 674, 712, 890, 1348, 1424, 1685, 1780, 2696, 3370, 3560, 5392, 6740, 7120, 13480, 26960, 29993, 59986, 105517, 119972, 149965, 211034, 239944, 299930, 422068, 479888, 527585, 599860, 844136, 1055170, 1199720, 1688272, 2110340, 2399440, 4220680, 8441360, 9391013, 18782026, 35559229, 37564052, 46955065, 71118458, 75128104, 93910130, 142236916, 150256208, 177796145, 187820260, 284473832, 355592290, 375640520, 568947664, 711184580, 751281040, 1422369160, 2844738320, 3164771381, 6329542762, 12659085524, 15823856905, 25318171048, 31647713810, 50636342096, 63295427620, 126590855240, 253181710480]

約数ペア:

[(1, 253181710480), (2, 126590855240), (4, 63295427620), (5, 50636342096), (8, 31647713810), (10, 25318171048), (16, 15823856905), (20, 12659085524), (40, 6329542762), (80, 3164771381), (89, 2844738320), (178, 1422369160), (337, 751281040), (356, 711184580), (445, 568947664), (674, 375640520), (712, 355592290), (890, 284473832), (1348, 187820260), (1424, 177796145), (1685, 150256208), (1780, 142236916), (2696, 93910130), (3370, 75128104), (3560, 71118458), (5392, 46955065), (6740, 37564052), (7120, 35559229), (13480, 18782026), (26960, 9391013), (29993, 8441360), (59986, 4220680), (105517, 2399440), (119972, 2110340), (149965, 1688272), (211034, 1199720), (239944, 1055170), (299930, 844136), (422068, 599860), (479888, 527585)]