557226240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 1851079104

約数和(自身を除く): 1293852864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 151, 155, 160, 186, 192, 240, 248, 256, 302, 310, 320, 372, 384, 453, 465, 480, 496, 604, 620, 640, 744, 755, 768, 906, 930, 960, 961, 992, 1208, 1240, 1280, 1488, 1510, 1812, 1860, 1920, 1922, 1984, 2265, 2416, 2480, 2883, 2976, 3020, 3624, 3720, 3840, 3844, 3968, 4530, 4681, 4805, 4832, 4960, 5766, 5952, 6040, 7248, 7440, 7688, 7936, 9060, 9362, 9610, 9664, 9920, 11532, 11904, 12080, 14043, 14415, 14496, 14880, 15376, 18120, 18724, 19220, 19328, 19840, 23064, 23405, 23808, 24160, 28086, 28830, 28992, 29760, 30752, 36240, 37448, 38440, 38656, 39680, 46128, 46810, 48320, 56172, 57660, 57984, 59520, 61504, 70215, 72480, 74896, 76880, 92256, 93620, 96640, 112344, 115320, 115968, 119040, 123008, 140430, 144960, 145111, 149792, 153760, 184512, 187240, 193280, 224688, 230640, 246016, 280860, 289920, 290222, 299584, 307520, 369024, 374480, 435333, 449376, 461280, 561720, 579840, 580444, 599168, 615040, 725555, 738048, 748960, 870666, 898752, 922560, 1123440, 1160888, 1198336, 1230080, 1451110, 1497920, 1741332, 1797504, 1845120, 2176665, 2246880, 2321776, 2902220, 2995840, 3482664, 3595008, 3690240, 4353330, 4493760, 4643552, 5804440, 5991680, 6965328, 8706660, 8987520, 9287104, 11608880, 13930656, 17413320, 17975040, 18574208, 23217760, 27861312, 34826640, 37148416, 46435520, 55722624, 69653280, 92871040, 111445248, 139306560, 185742080, 278613120, 557226240]

約数ペア:

[(1, 557226240), (2, 278613120), (3, 185742080), (4, 139306560), (5, 111445248), (6, 92871040), (8, 69653280), (10, 55722624), (12, 46435520), (15, 37148416), (16, 34826640), (20, 27861312), (24, 23217760), (30, 18574208), (31, 17975040), (32, 17413320), (40, 13930656), (48, 11608880), (60, 9287104), (62, 8987520), (64, 8706660), (80, 6965328), (93, 5991680), (96, 5804440), (120, 4643552), (124, 4493760), (128, 4353330), (151, 3690240), (155, 3595008), (160, 3482664), (186, 2995840), (192, 2902220), (240, 2321776), (248, 2246880), (256, 2176665), (302, 1845120), (310, 1797504), (320, 1741332), (372, 1497920), (384, 1451110), (453, 1230080), (465, 1198336), (480, 1160888), (496, 1123440), (604, 922560), (620, 898752), (640, 870666), (744, 748960), (755, 738048), (768, 725555), (906, 615040), (930, 599168), (960, 580444), (961, 579840), (992, 561720), (1208, 461280), (1240, 449376), (1280, 435333), (1488, 374480), (1510, 369024), (1812, 307520), (1860, 299584), (1920, 290222), (1922, 289920), (1984, 280860), (2265, 246016), (2416, 230640), (2480, 224688), (2883, 193280), (2976, 187240), (3020, 184512), (3624, 153760), (3720, 149792), (3840, 145111), (3844, 144960), (3968, 140430), (4530, 123008), (4681, 119040), (4805, 115968), (4832, 115320), (4960, 112344), (5766, 96640), (5952, 93620), (6040, 92256), (7248, 76880), (7440, 74896), (7688, 72480), (7936, 70215), (9060, 61504), (9362, 59520), (9610, 57984), (9664, 57660), (9920, 56172), (11532, 48320), (11904, 46810), (12080, 46128), (14043, 39680), (14415, 38656), (14496, 38440), (14880, 37448), (15376, 36240), (18120, 30752), (18724, 29760), (19220, 28992), (19328, 28830), (19840, 28086), (23064, 24160), (23405, 23808)]