1705121280

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{2741}}^1$

素因数の和:2779

約数の個数: 240

約数和(自身を含む): 6126264144

約数和(自身を除く): 4421142864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2741, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5482, 5760, 6480, 6912, 7680, 7776, 8223, 8640, 9720, 10368, 10964, 11520, 12960, 13705, 13824, 15552, 16446, 17280, 19440, 20736, 21928, 23040, 24669, 25920, 27410, 31104, 32892, 34560, 38880, 41115, 41472, 43856, 49338, 51840, 54820, 62208, 65784, 69120, 74007, 77760, 82230, 87712, 98676, 103680, 109640, 123345, 124416, 131568, 148014, 155520, 164460, 175424, 197352, 207360, 219280, 222021, 246690, 263136, 296028, 311040, 328920, 350848, 370035, 394704, 438560, 444042, 493380, 526272, 592056, 622080, 657840, 666063, 701696, 740070, 789408, 877120, 888084, 986760, 1052544, 1110105, 1184112, 1315680, 1332126, 1403392, 1480140, 1578816, 1754240, 1776168, 1973520, 2105088, 2220210, 2368224, 2631360, 2664252, 2960280, 3157632, 3330315, 3508480, 3552336, 3947040, 4210176, 4440420, 4736448, 5262720, 5328504, 5920560, 6315264, 6660630, 7016960, 7104672, 7894080, 8880840, 9472896, 10525440, 10657008, 11841120, 12630528, 13321260, 14209344, 15788160, 17761680, 18945792, 21050880, 21314016, 23682240, 26642520, 28418688, 31576320, 35523360, 37891584, 42628032, 47364480, 53285040, 56837376, 63152640, 71046720, 85256064, 94728960, 106570080, 113674752, 142093440, 170512128, 189457920, 213140160, 284186880, 341024256, 426280320, 568373760, 852560640, 1705121280]

約数ペア:

[(1, 1705121280), (2, 852560640), (3, 568373760), (4, 426280320), (5, 341024256), (6, 284186880), (8, 213140160), (9, 189457920), (10, 170512128), (12, 142093440), (15, 113674752), (16, 106570080), (18, 94728960), (20, 85256064), (24, 71046720), (27, 63152640), (30, 56837376), (32, 53285040), (36, 47364480), (40, 42628032), (45, 37891584), (48, 35523360), (54, 31576320), (60, 28418688), (64, 26642520), (72, 23682240), (80, 21314016), (81, 21050880), (90, 18945792), (96, 17761680), (108, 15788160), (120, 14209344), (128, 13321260), (135, 12630528), (144, 11841120), (160, 10657008), (162, 10525440), (180, 9472896), (192, 8880840), (216, 7894080), (240, 7104672), (243, 7016960), (256, 6660630), (270, 6315264), (288, 5920560), (320, 5328504), (324, 5262720), (360, 4736448), (384, 4440420), (405, 4210176), (432, 3947040), (480, 3552336), (486, 3508480), (512, 3330315), (540, 3157632), (576, 2960280), (640, 2664252), (648, 2631360), (720, 2368224), (768, 2220210), (810, 2105088), (864, 1973520), (960, 1776168), (972, 1754240), (1080, 1578816), (1152, 1480140), (1215, 1403392), (1280, 1332126), (1296, 1315680), (1440, 1184112), (1536, 1110105), (1620, 1052544), (1728, 986760), (1920, 888084), (1944, 877120), (2160, 789408), (2304, 740070), (2430, 701696), (2560, 666063), (2592, 657840), (2741, 622080), (2880, 592056), (3240, 526272), (3456, 493380), (3840, 444042), (3888, 438560), (4320, 394704), (4608, 370035), (4860, 350848), (5184, 328920), (5482, 311040), (5760, 296028), (6480, 263136), (6912, 246690), (7680, 222021), (7776, 219280), (8223, 207360), (8640, 197352), (9720, 175424), (10368, 164460), (10964, 155520), (11520, 148014), (12960, 131568), (13705, 124416), (13824, 123345), (15552, 109640), (16446, 103680), (17280, 98676), (19440, 87712), (20736, 82230), (21928, 77760), (23040, 74007), (24669, 69120), (25920, 65784), (27410, 62208), (31104, 54820), (32892, 51840), (34560, 49338), (38880, 43856), (41115, 41472)]