144327990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 387763200

約数和(自身を除く): 243435210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 101, 109, 114, 115, 138, 190, 202, 218, 230, 285, 303, 327, 345, 437, 505, 545, 570, 606, 654, 690, 874, 1010, 1090, 1311, 1515, 1635, 1919, 2071, 2185, 2323, 2507, 2622, 3030, 3270, 3838, 4142, 4370, 4646, 5014, 5757, 6213, 6555, 6969, 7521, 9595, 10355, 11009, 11514, 11615, 12426, 12535, 13110, 13938, 15042, 19190, 20710, 22018, 23230, 25070, 28785, 31065, 33027, 34845, 37605, 44137, 47633, 55045, 57570, 62130, 66054, 69690, 75210, 88274, 95266, 110090, 132411, 142899, 165135, 209171, 220685, 238165, 253207, 264822, 285798, 330270, 418342, 441370, 476330, 506414, 627513, 662055, 714495, 759621, 1045855, 1255026, 1266035, 1324110, 1428990, 1519242, 2091710, 2532070, 3137565, 3798105, 4810933, 6275130, 7596210, 9621866, 14432799, 24054665, 28865598, 48109330, 72163995, 144327990]

約数ペア:

[(1, 144327990), (2, 72163995), (3, 48109330), (5, 28865598), (6, 24054665), (10, 14432799), (15, 9621866), (19, 7596210), (23, 6275130), (30, 4810933), (38, 3798105), (46, 3137565), (57, 2532070), (69, 2091710), (95, 1519242), (101, 1428990), (109, 1324110), (114, 1266035), (115, 1255026), (138, 1045855), (190, 759621), (202, 714495), (218, 662055), (230, 627513), (285, 506414), (303, 476330), (327, 441370), (345, 418342), (437, 330270), (505, 285798), (545, 264822), (570, 253207), (606, 238165), (654, 220685), (690, 209171), (874, 165135), (1010, 142899), (1090, 132411), (1311, 110090), (1515, 95266), (1635, 88274), (1919, 75210), (2071, 69690), (2185, 66054), (2323, 62130), (2507, 57570), (2622, 55045), (3030, 47633), (3270, 44137), (3838, 37605), (4142, 34845), (4370, 33027), (4646, 31065), (5014, 28785), (5757, 25070), (6213, 23230), (6555, 22018), (6969, 20710), (7521, 19190), (9595, 15042), (10355, 13938), (11009, 13110), (11514, 12535), (11615, 12426)]