17557320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 58890240

約数和(自身を除く): 41332920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 283, 330, 376, 440, 470, 517, 564, 566, 660, 705, 849, 940, 1034, 1128, 1132, 1320, 1410, 1415, 1551, 1698, 1880, 2068, 2264, 2585, 2820, 2830, 3102, 3113, 3396, 4136, 4245, 5170, 5640, 5660, 6204, 6226, 6792, 7755, 8490, 9339, 10340, 11320, 12408, 12452, 13301, 15510, 15565, 16980, 18678, 20680, 24904, 26602, 31020, 31130, 33960, 37356, 39903, 46695, 53204, 62040, 62260, 66505, 74712, 79806, 93390, 106408, 124520, 133010, 146311, 159612, 186780, 199515, 266020, 292622, 319224, 373560, 399030, 438933, 532040, 585244, 731555, 798060, 877866, 1170488, 1463110, 1596120, 1755732, 2194665, 2926220, 3511464, 4389330, 5852440, 8778660, 17557320]

約数ペア:

[(1, 17557320), (2, 8778660), (3, 5852440), (4, 4389330), (5, 3511464), (6, 2926220), (8, 2194665), (10, 1755732), (11, 1596120), (12, 1463110), (15, 1170488), (20, 877866), (22, 798060), (24, 731555), (30, 585244), (33, 532040), (40, 438933), (44, 399030), (47, 373560), (55, 319224), (60, 292622), (66, 266020), (88, 199515), (94, 186780), (110, 159612), (120, 146311), (132, 133010), (141, 124520), (165, 106408), (188, 93390), (220, 79806), (235, 74712), (264, 66505), (282, 62260), (283, 62040), (330, 53204), (376, 46695), (440, 39903), (470, 37356), (517, 33960), (564, 31130), (566, 31020), (660, 26602), (705, 24904), (849, 20680), (940, 18678), (1034, 16980), (1128, 15565), (1132, 15510), (1320, 13301), (1410, 12452), (1415, 12408), (1551, 11320), (1698, 10340), (1880, 9339), (2068, 8490), (2264, 7755), (2585, 6792), (2820, 6226), (2830, 6204), (3102, 5660), (3113, 5640), (3396, 5170), (4136, 4245)]