397463040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 240

約数和(自身を含む): 1483530048

約数和(自身を除く): 1086067008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1327, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2654, 2880, 3120, 3328, 3744, 3840, 3981, 4160, 4608, 4680, 4992, 5308, 5760, 6240, 6635, 6656, 7488, 7680, 7962, 8320, 9360, 9984, 10616, 11520, 11943, 12480, 13270, 14976, 15924, 16640, 17251, 18720, 19905, 19968, 21232, 23040, 23886, 24960, 26540, 29952, 31848, 33280, 34502, 37440, 39810, 42464, 47772, 49920, 51753, 53080, 59715, 59904, 63696, 69004, 74880, 79620, 84928, 86255, 95544, 99840, 103506, 106160, 119430, 127392, 138008, 149760, 155259, 159240, 169856, 172510, 191088, 207012, 212320, 238860, 254784, 258765, 276016, 299520, 310518, 318480, 339712, 345020, 382176, 414024, 424640, 477720, 509568, 517530, 552032, 621036, 636960, 679424, 690040, 764352, 776295, 828048, 849280, 955440, 1019136, 1035060, 1104064, 1242072, 1273920, 1380080, 1528704, 1552590, 1656096, 1698560, 1910880, 2038272, 2070120, 2208128, 2484144, 2547840, 2760160, 3057408, 3105180, 3312192, 3397120, 3821760, 4140240, 4416256, 4968288, 5095680, 5520320, 6114816, 6210360, 6624384, 7643520, 8280480, 8832512, 9936576, 10191360, 11040640, 12420720, 13248768, 15287040, 16560960, 19873152, 22081280, 24841440, 26497536, 30574080, 33121920, 39746304, 44162560, 49682880, 66243840, 79492608, 99365760, 132487680, 198731520, 397463040]

約数ペア:

[(1, 397463040), (2, 198731520), (3, 132487680), (4, 99365760), (5, 79492608), (6, 66243840), (8, 49682880), (9, 44162560), (10, 39746304), (12, 33121920), (13, 30574080), (15, 26497536), (16, 24841440), (18, 22081280), (20, 19873152), (24, 16560960), (26, 15287040), (30, 13248768), (32, 12420720), (36, 11040640), (39, 10191360), (40, 9936576), (45, 8832512), (48, 8280480), (52, 7643520), (60, 6624384), (64, 6210360), (65, 6114816), (72, 5520320), (78, 5095680), (80, 4968288), (90, 4416256), (96, 4140240), (104, 3821760), (117, 3397120), (120, 3312192), (128, 3105180), (130, 3057408), (144, 2760160), (156, 2547840), (160, 2484144), (180, 2208128), (192, 2070120), (195, 2038272), (208, 1910880), (234, 1698560), (240, 1656096), (256, 1552590), (260, 1528704), (288, 1380080), (312, 1273920), (320, 1242072), (360, 1104064), (384, 1035060), (390, 1019136), (416, 955440), (468, 849280), (480, 828048), (512, 776295), (520, 764352), (576, 690040), (585, 679424), (624, 636960), (640, 621036), (720, 552032), (768, 517530), (780, 509568), (832, 477720), (936, 424640), (960, 414024), (1040, 382176), (1152, 345020), (1170, 339712), (1248, 318480), (1280, 310518), (1327, 299520), (1440, 276016), (1536, 258765), (1560, 254784), (1664, 238860), (1872, 212320), (1920, 207012), (2080, 191088), (2304, 172510), (2340, 169856), (2496, 159240), (2560, 155259), (2654, 149760), (2880, 138008), (3120, 127392), (3328, 119430), (3744, 106160), (3840, 103506), (3981, 99840), (4160, 95544), (4608, 86255), (4680, 84928), (4992, 79620), (5308, 74880), (5760, 69004), (6240, 63696), (6635, 59904), (6656, 59715), (7488, 53080), (7680, 51753), (7962, 49920), (8320, 47772), (9360, 42464), (9984, 39810), (10616, 37440), (11520, 34502), (11943, 33280), (12480, 31848), (13270, 29952), (14976, 26540), (15924, 24960), (16640, 23886), (17251, 23040), (18720, 21232), (19905, 19968)]