156966985720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2553139}}^1$

素因数の和:2553232

約数の個数: 64

約数和(自身を含む): 372247812000

約数和(自身を除く): 215280826280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1537, 2120, 3074, 6148, 7685, 12296, 15370, 30740, 61480, 2553139, 5106278, 10212556, 12765695, 20425112, 25531390, 51062780, 74041031, 102125560, 135316367, 148082062, 270632734, 296164124, 370205155, 541265468, 592328248, 676581835, 740410310, 1082530936, 1353163670, 1480820620, 2706327340, 2961641240, 3924174643, 5412654680, 7848349286, 15696698572, 19620873215, 31393397144, 39241746430, 78483492860, 156966985720]

約数ペア:

[(1, 156966985720), (2, 78483492860), (4, 39241746430), (5, 31393397144), (8, 19620873215), (10, 15696698572), (20, 7848349286), (29, 5412654680), (40, 3924174643), (53, 2961641240), (58, 2706327340), (106, 1480820620), (116, 1353163670), (145, 1082530936), (212, 740410310), (232, 676581835), (265, 592328248), (290, 541265468), (424, 370205155), (530, 296164124), (580, 270632734), (1060, 148082062), (1160, 135316367), (1537, 102125560), (2120, 74041031), (3074, 51062780), (6148, 25531390), (7685, 20425112), (12296, 12765695), (15370, 10212556), (30740, 5106278), (61480, 2553139)]