133681680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16879}}^1$

素因数の和:16909

約数の個数: 120

約数和(自身を含む): 489790080

約数和(自身を除く): 356108400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 16879, 33758, 50637, 67516, 84395, 101274, 135032, 151911, 168790, 185669, 202548, 253185, 270064, 303822, 337580, 371338, 405096, 506370, 557007, 607644, 675160, 742676, 759555, 810192, 928345, 1012740, 1114014, 1215288, 1350320, 1485352, 1519110, 1671021, 1856690, 2025480, 2228028, 2430576, 2785035, 2970704, 3038220, 3342042, 3713380, 4050960, 4456056, 5570070, 6076440, 6684084, 7426760, 8355105, 8912112, 11140140, 12152880, 13368168, 14853520, 16710210, 22280280, 26736336, 33420420, 44560560, 66840840, 133681680]

約数ペア:

[(1, 133681680), (2, 66840840), (3, 44560560), (4, 33420420), (5, 26736336), (6, 22280280), (8, 16710210), (9, 14853520), (10, 13368168), (11, 12152880), (12, 11140140), (15, 8912112), (16, 8355105), (18, 7426760), (20, 6684084), (22, 6076440), (24, 5570070), (30, 4456056), (33, 4050960), (36, 3713380), (40, 3342042), (44, 3038220), (45, 2970704), (48, 2785035), (55, 2430576), (60, 2228028), (66, 2025480), (72, 1856690), (80, 1671021), (88, 1519110), (90, 1485352), (99, 1350320), (110, 1215288), (120, 1114014), (132, 1012740), (144, 928345), (165, 810192), (176, 759555), (180, 742676), (198, 675160), (220, 607644), (240, 557007), (264, 506370), (330, 405096), (360, 371338), (396, 337580), (440, 303822), (495, 270064), (528, 253185), (660, 202548), (720, 185669), (792, 168790), (880, 151911), (990, 135032), (1320, 101274), (1584, 84395), (1980, 67516), (2640, 50637), (3960, 33758), (7920, 16879)]