79710840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20129}}^1$

素因数の和:20157

約数の個数: 96

約数和(自身を含む): 282625200

約数和(自身を除く): 202914360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20129, 40258, 60387, 80516, 100645, 120774, 161032, 181161, 201290, 221419, 241548, 301935, 362322, 402580, 442838, 483096, 603870, 664257, 724644, 805160, 885676, 905805, 1107095, 1207740, 1328514, 1449288, 1771352, 1811610, 1992771, 2214190, 2415480, 2657028, 3321285, 3623220, 3985542, 4428380, 5314056, 6642570, 7246440, 7971084, 8856760, 9963855, 13285140, 15942168, 19927710, 26570280, 39855420, 79710840]

約数ペア:

[(1, 79710840), (2, 39855420), (3, 26570280), (4, 19927710), (5, 15942168), (6, 13285140), (8, 9963855), (9, 8856760), (10, 7971084), (11, 7246440), (12, 6642570), (15, 5314056), (18, 4428380), (20, 3985542), (22, 3623220), (24, 3321285), (30, 2657028), (33, 2415480), (36, 2214190), (40, 1992771), (44, 1811610), (45, 1771352), (55, 1449288), (60, 1328514), (66, 1207740), (72, 1107095), (88, 905805), (90, 885676), (99, 805160), (110, 724644), (120, 664257), (132, 603870), (165, 483096), (180, 442838), (198, 402580), (220, 362322), (264, 301935), (330, 241548), (360, 221419), (396, 201290), (440, 181161), (495, 161032), (660, 120774), (792, 100645), (990, 80516), (1320, 60387), (1980, 40258), (3960, 20129)]