258465240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65269}}^1$

素因数の和:65297

約数の個数: 96

約数和(自身を含む): 916390800

約数和(自身を除く): 657925560

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, 65269, 130538, 195807, 261076, 326345, 391614, 522152, 587421, 652690, 717959, 783228, 979035, 1174842, 1305380, 1435918, 1566456, 1958070, 2153877, 2349684, 2610760, 2871836, 2937105, 3589795, 3916140, 4307754, 4699368, 5743672, 5874210, 6461631, 7179590, 7832280, 8615508, 10769385, 11748420, 12923262, 14359180, 17231016, 21538770, 23496840, 25846524, 28718360, 32308155, 43077540, 51693048, 64616310, 86155080, 129232620, 258465240]

約数ペア:

[(1, 258465240), (2, 129232620), (3, 86155080), (4, 64616310), (5, 51693048), (6, 43077540), (8, 32308155), (9, 28718360), (10, 25846524), (11, 23496840), (12, 21538770), (15, 17231016), (18, 14359180), (20, 12923262), (22, 11748420), (24, 10769385), (30, 8615508), (33, 7832280), (36, 7179590), (40, 6461631), (44, 5874210), (45, 5743672), (55, 4699368), (60, 4307754), (66, 3916140), (72, 3589795), (88, 2937105), (90, 2871836), (99, 2610760), (110, 2349684), (120, 2153877), (132, 1958070), (165, 1566456), (180, 1435918), (198, 1305380), (220, 1174842), (264, 979035), (330, 783228), (360, 717959), (396, 652690), (440, 587421), (495, 522152), (660, 391614), (792, 326345), (990, 261076), (1320, 195807), (1980, 130538), (3960, 65269)]