1244177280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:926

約数の個数: 256

約数和(自身を含む): 4461480000

約数和(自身を除く): 3217302720

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, 89, 90, 96, 108, 120, 128, 135, 144, 160, 178, 180, 192, 216, 240, 267, 270, 288, 320, 356, 360, 384, 432, 445, 480, 534, 540, 576, 640, 712, 720, 801, 809, 864, 890, 960, 1068, 1080, 1152, 1335, 1424, 1440, 1602, 1618, 1728, 1780, 1920, 2136, 2160, 2403, 2427, 2670, 2848, 2880, 3204, 3236, 3456, 3560, 4005, 4045, 4272, 4320, 4806, 4854, 5340, 5696, 5760, 6408, 6472, 7120, 7281, 8010, 8090, 8544, 8640, 9612, 9708, 10680, 11392, 12015, 12135, 12816, 12944, 14240, 14562, 16020, 16180, 17088, 17280, 19224, 19416, 21360, 21843, 24030, 24270, 25632, 25888, 28480, 29124, 32040, 32360, 34176, 36405, 38448, 38832, 42720, 43686, 48060, 48540, 51264, 51776, 56960, 58248, 64080, 64720, 72001, 72810, 76896, 77664, 85440, 87372, 96120, 97080, 102528, 103552, 109215, 116496, 128160, 129440, 144002, 145620, 153792, 155328, 170880, 174744, 192240, 194160, 216003, 218430, 232992, 256320, 258880, 288004, 291240, 307584, 310656, 349488, 360005, 384480, 388320, 432006, 436860, 465984, 512640, 517760, 576008, 582480, 648009, 698976, 720010, 768960, 776640, 864012, 873720, 931968, 1080015, 1152016, 1164960, 1296018, 1397952, 1440020, 1537920, 1553280, 1728024, 1747440, 1944027, 2160030, 2304032, 2329920, 2592036, 2795904, 2880040, 3240045, 3456048, 3494880, 3888054, 4320060, 4608064, 4659840, 5184072, 5760080, 6480090, 6912096, 6989760, 7776108, 8640120, 9216128, 9720135, 10368144, 11520160, 12960180, 13824192, 13979520, 15552216, 17280240, 19440270, 20736288, 23040320, 25920360, 27648384, 31104432, 34560480, 38880540, 41472576, 46080640, 51840720, 62208864, 69120960, 77761080, 82945152, 103681440, 124417728, 138241920, 155522160, 207362880, 248835456, 311044320, 414725760, 622088640, 1244177280]

約数ペア:

[(1, 1244177280), (2, 622088640), (3, 414725760), (4, 311044320), (5, 248835456), (6, 207362880), (8, 155522160), (9, 138241920), (10, 124417728), (12, 103681440), (15, 82945152), (16, 77761080), (18, 69120960), (20, 62208864), (24, 51840720), (27, 46080640), (30, 41472576), (32, 38880540), (36, 34560480), (40, 31104432), (45, 27648384), (48, 25920360), (54, 23040320), (60, 20736288), (64, 19440270), (72, 17280240), (80, 15552216), (89, 13979520), (90, 13824192), (96, 12960180), (108, 11520160), (120, 10368144), (128, 9720135), (135, 9216128), (144, 8640120), (160, 7776108), (178, 6989760), (180, 6912096), (192, 6480090), (216, 5760080), (240, 5184072), (267, 4659840), (270, 4608064), (288, 4320060), (320, 3888054), (356, 3494880), (360, 3456048), (384, 3240045), (432, 2880040), (445, 2795904), (480, 2592036), (534, 2329920), (540, 2304032), (576, 2160030), (640, 1944027), (712, 1747440), (720, 1728024), (801, 1553280), (809, 1537920), (864, 1440020), (890, 1397952), (960, 1296018), (1068, 1164960), (1080, 1152016), (1152, 1080015), (1335, 931968), (1424, 873720), (1440, 864012), (1602, 776640), (1618, 768960), (1728, 720010), (1780, 698976), (1920, 648009), (2136, 582480), (2160, 576008), (2403, 517760), (2427, 512640), (2670, 465984), (2848, 436860), (2880, 432006), (3204, 388320), (3236, 384480), (3456, 360005), (3560, 349488), (4005, 310656), (4045, 307584), (4272, 291240), (4320, 288004), (4806, 258880), (4854, 256320), (5340, 232992), (5696, 218430), (5760, 216003), (6408, 194160), (6472, 192240), (7120, 174744), (7281, 170880), (8010, 155328), (8090, 153792), (8544, 145620), (8640, 144002), (9612, 129440), (9708, 128160), (10680, 116496), (11392, 109215), (12015, 103552), (12135, 102528), (12816, 97080), (12944, 96120), (14240, 87372), (14562, 85440), (16020, 77664), (16180, 76896), (17088, 72810), (17280, 72001), (19224, 64720), (19416, 64080), (21360, 58248), (21843, 56960), (24030, 51776), (24270, 51264), (25632, 48540), (25888, 48060), (28480, 43686), (29124, 42720), (32040, 38832), (32360, 38448), (34176, 36405)]