71818560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2301

約数の個数: 168

約数和(自身を含む): 269601696

約数和(自身を除く): 197783136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2267, 2640, 2880, 3168, 3520, 3960, 4534, 5280, 6336, 6801, 7920, 9068, 10560, 11335, 13602, 15840, 18136, 20403, 22670, 24937, 27204, 31680, 34005, 36272, 40806, 45340, 49874, 54408, 68010, 72544, 74811, 81612, 90680, 99748, 102015, 108816, 124685, 136020, 145088, 149622, 163224, 181360, 199496, 204030, 217632, 224433, 249370, 272040, 299244, 326448, 362720, 374055, 398992, 408060, 435264, 448866, 498740, 544080, 598488, 652896, 725440, 748110, 797984, 816120, 897732, 997480, 1088160, 1122165, 1196976, 1305792, 1496220, 1595968, 1632240, 1795464, 1994960, 2176320, 2244330, 2393952, 2992440, 3264480, 3590928, 3989920, 4488660, 4787904, 5984880, 6528960, 7181856, 7979840, 8977320, 11969760, 14363712, 17954640, 23939520, 35909280, 71818560]

約数ペア:

[(1, 71818560), (2, 35909280), (3, 23939520), (4, 17954640), (5, 14363712), (6, 11969760), (8, 8977320), (9, 7979840), (10, 7181856), (11, 6528960), (12, 5984880), (15, 4787904), (16, 4488660), (18, 3989920), (20, 3590928), (22, 3264480), (24, 2992440), (30, 2393952), (32, 2244330), (33, 2176320), (36, 1994960), (40, 1795464), (44, 1632240), (45, 1595968), (48, 1496220), (55, 1305792), (60, 1196976), (64, 1122165), (66, 1088160), (72, 997480), (80, 897732), (88, 816120), (90, 797984), (96, 748110), (99, 725440), (110, 652896), (120, 598488), (132, 544080), (144, 498740), (160, 448866), (165, 435264), (176, 408060), (180, 398992), (192, 374055), (198, 362720), (220, 326448), (240, 299244), (264, 272040), (288, 249370), (320, 224433), (330, 217632), (352, 204030), (360, 199496), (396, 181360), (440, 163224), (480, 149622), (495, 145088), (528, 136020), (576, 124685), (660, 108816), (704, 102015), (720, 99748), (792, 90680), (880, 81612), (960, 74811), (990, 72544), (1056, 68010), (1320, 54408), (1440, 49874), (1584, 45340), (1760, 40806), (1980, 36272), (2112, 34005), (2267, 31680), (2640, 27204), (2880, 24937), (3168, 22670), (3520, 20403), (3960, 18136), (4534, 15840), (5280, 13602), (6336, 11335), (6801, 10560), (7920, 9068)]