309912913640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4993}}^1\times {\mathrm{141067}}^1$

素因数の和:146082

約数の個数: 64

約数和(自身を含む): 760853079360

約数和(自身を除く): 450940165720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4993, 9986, 19972, 24965, 39944, 49930, 54923, 99860, 109846, 141067, 199720, 219692, 274615, 282134, 439384, 549230, 564268, 705335, 1098460, 1128536, 1410670, 1551737, 2196920, 2821340, 3103474, 5642680, 6206948, 7758685, 12413896, 15517370, 31034740, 62069480, 704347531, 1408695062, 2817390124, 3521737655, 5634780248, 7043475310, 7747822841, 14086950620, 15495645682, 28173901240, 30991291364, 38739114205, 61982582728, 77478228410, 154956456820, 309912913640]

約数ペア:

[(1, 309912913640), (2, 154956456820), (4, 77478228410), (5, 61982582728), (8, 38739114205), (10, 30991291364), (11, 28173901240), (20, 15495645682), (22, 14086950620), (40, 7747822841), (44, 7043475310), (55, 5634780248), (88, 3521737655), (110, 2817390124), (220, 1408695062), (440, 704347531), (4993, 62069480), (9986, 31034740), (19972, 15517370), (24965, 12413896), (39944, 7758685), (49930, 6206948), (54923, 5642680), (99860, 3103474), (109846, 2821340), (141067, 2196920), (199720, 1551737), (219692, 1410670), (274615, 1128536), (282134, 1098460), (439384, 705335), (549230, 564268)]