528225720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13799}}^1$

素因数の和:13853

約数の個数: 128

約数和(自身を含む): 1788480000

約数和(自身を除く): 1260254280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 6380, 7656, 9570, 12760, 13799, 19140, 27598, 38280, 41397, 55196, 68995, 82794, 110392, 137990, 151789, 165588, 206985, 275980, 303578, 331176, 400171, 413970, 455367, 551960, 607156, 758945, 800342, 827940, 910734, 1200513, 1214312, 1517890, 1600684, 1655880, 1821468, 2000855, 2276835, 2401026, 3035780, 3201368, 3642936, 4001710, 4401881, 4553670, 4802052, 6002565, 6071560, 8003420, 8803762, 9107340, 9604104, 12005130, 13205643, 16006840, 17607524, 18214680, 22009405, 24010260, 26411286, 35215048, 44018810, 48020520, 52822572, 66028215, 88037620, 105645144, 132056430, 176075240, 264112860, 528225720]

約数ペア:

[(1, 528225720), (2, 264112860), (3, 176075240), (4, 132056430), (5, 105645144), (6, 88037620), (8, 66028215), (10, 52822572), (11, 48020520), (12, 44018810), (15, 35215048), (20, 26411286), (22, 24010260), (24, 22009405), (29, 18214680), (30, 17607524), (33, 16006840), (40, 13205643), (44, 12005130), (55, 9604104), (58, 9107340), (60, 8803762), (66, 8003420), (87, 6071560), (88, 6002565), (110, 4802052), (116, 4553670), (120, 4401881), (132, 4001710), (145, 3642936), (165, 3201368), (174, 3035780), (220, 2401026), (232, 2276835), (264, 2000855), (290, 1821468), (319, 1655880), (330, 1600684), (348, 1517890), (435, 1214312), (440, 1200513), (580, 910734), (638, 827940), (660, 800342), (696, 758945), (870, 607156), (957, 551960), (1160, 455367), (1276, 413970), (1320, 400171), (1595, 331176), (1740, 303578), (1914, 275980), (2552, 206985), (3190, 165588), (3480, 151789), (3828, 137990), (4785, 110392), (6380, 82794), (7656, 68995), (9570, 55196), (12760, 41397), (13799, 38280), (19140, 27598)]