160217640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40459}}^1$

素因数の和:40487

約数の個数: 96

約数和(自身を含む): 568058400

約数和(自身を除く): 407840760

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, 40459, 80918, 121377, 161836, 202295, 242754, 323672, 364131, 404590, 445049, 485508, 606885, 728262, 809180, 890098, 971016, 1213770, 1335147, 1456524, 1618360, 1780196, 1820655, 2225245, 2427540, 2670294, 2913048, 3560392, 3641310, 4005441, 4450490, 4855080, 5340588, 6675735, 7282620, 8010882, 8900980, 10681176, 13351470, 14565240, 16021764, 17801960, 20027205, 26702940, 32043528, 40054410, 53405880, 80108820, 160217640]

約数ペア:

[(1, 160217640), (2, 80108820), (3, 53405880), (4, 40054410), (5, 32043528), (6, 26702940), (8, 20027205), (9, 17801960), (10, 16021764), (11, 14565240), (12, 13351470), (15, 10681176), (18, 8900980), (20, 8010882), (22, 7282620), (24, 6675735), (30, 5340588), (33, 4855080), (36, 4450490), (40, 4005441), (44, 3641310), (45, 3560392), (55, 2913048), (60, 2670294), (66, 2427540), (72, 2225245), (88, 1820655), (90, 1780196), (99, 1618360), (110, 1456524), (120, 1335147), (132, 1213770), (165, 971016), (180, 890098), (198, 809180), (220, 728262), (264, 606885), (330, 485508), (360, 445049), (396, 404590), (440, 364131), (495, 323672), (660, 242754), (792, 202295), (990, 161836), (1320, 121377), (1980, 80918), (3960, 40459)]