79446840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 262483200

約数和(自身を除く): 183036360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 433, 440, 556, 660, 695, 834, 866, 1112, 1299, 1320, 1390, 1529, 1668, 1732, 2085, 2165, 2598, 2780, 3058, 3336, 3464, 4170, 4330, 4587, 4763, 5196, 5560, 6116, 6495, 7645, 8340, 8660, 9174, 9526, 10392, 12232, 12990, 14289, 15290, 16680, 17320, 18348, 19052, 22935, 23815, 25980, 28578, 30580, 36696, 38104, 45870, 47630, 51960, 57156, 60187, 61160, 71445, 91740, 95260, 114312, 120374, 142890, 180561, 183480, 190520, 240748, 285780, 300935, 361122, 481496, 571560, 601870, 662057, 722244, 902805, 1203740, 1324114, 1444488, 1805610, 1986171, 2407480, 2648228, 3310285, 3611220, 3972342, 5296456, 6620570, 7222440, 7944684, 9930855, 13241140, 15889368, 19861710, 26482280, 39723420, 79446840]

約数ペア:

[(1, 79446840), (2, 39723420), (3, 26482280), (4, 19861710), (5, 15889368), (6, 13241140), (8, 9930855), (10, 7944684), (11, 7222440), (12, 6620570), (15, 5296456), (20, 3972342), (22, 3611220), (24, 3310285), (30, 2648228), (33, 2407480), (40, 1986171), (44, 1805610), (55, 1444488), (60, 1324114), (66, 1203740), (88, 902805), (110, 722244), (120, 662057), (132, 601870), (139, 571560), (165, 481496), (220, 361122), (264, 300935), (278, 285780), (330, 240748), (417, 190520), (433, 183480), (440, 180561), (556, 142890), (660, 120374), (695, 114312), (834, 95260), (866, 91740), (1112, 71445), (1299, 61160), (1320, 60187), (1390, 57156), (1529, 51960), (1668, 47630), (1732, 45870), (2085, 38104), (2165, 36696), (2598, 30580), (2780, 28578), (3058, 25980), (3336, 23815), (3464, 22935), (4170, 19052), (4330, 18348), (4587, 17320), (4763, 16680), (5196, 15290), (5560, 14289), (6116, 12990), (6495, 12232), (7645, 10392), (8340, 9526), (8660, 9174)]