1282020480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 384

約数和(自身を含む): 4927824000

約数和(自身を除く): 3645803520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 439, 468, 480, 507, 520, 540, 576, 585, 624, 640, 676, 702, 720, 780, 832, 845, 864, 878, 936, 960, 1014, 1040, 1080, 1152, 1170, 1248, 1317, 1352, 1404, 1440, 1521, 1560, 1664, 1690, 1728, 1755, 1756, 1872, 1920, 2028, 2080, 2160, 2195, 2340, 2496, 2535, 2634, 2704, 2808, 2880, 3042, 3120, 3380, 3456, 3510, 3512, 3744, 3951, 4056, 4160, 4320, 4390, 4563, 4680, 4992, 5070, 5268, 5408, 5616, 5707, 5760, 6084, 6240, 6585, 6760, 7020, 7024, 7488, 7605, 7902, 8112, 8320, 8640, 8780, 9126, 9360, 10140, 10536, 10816, 11232, 11414, 11853, 12168, 12480, 13170, 13520, 14040, 14048, 14976, 15210, 15804, 16224, 17121, 17280, 17560, 18252, 18720, 19755, 20280, 21072, 21632, 22464, 22815, 22828, 23706, 24336, 24960, 26340, 27040, 28080, 28096, 28535, 30420, 31608, 32448, 34242, 35120, 36504, 37440, 39510, 40560, 42144, 44928, 45630, 45656, 47412, 48672, 51363, 52680, 54080, 56160, 56192, 57070, 59265, 60840, 63216, 64896, 68484, 70240, 73008, 74191, 74880, 79020, 81120, 84288, 85605, 91260, 91312, 94824, 97344, 102726, 105360, 108160, 112320, 114140, 118530, 121680, 126432, 136968, 140480, 146016, 148382, 154089, 158040, 162240, 168576, 171210, 182520, 182624, 189648, 194688, 205452, 210720, 222573, 224640, 228280, 237060, 243360, 252864, 256815, 273936, 280960, 292032, 296764, 308178, 316080, 324480, 342420, 365040, 365248, 370955, 379296, 410904, 421440, 445146, 456560, 474120, 486720, 505728, 513630, 547872, 584064, 593528, 616356, 632160, 667719, 684840, 730080, 730496, 741910, 758592, 770445, 821808, 842880, 890292, 913120, 948240, 973440, 1027260, 1095744, 1112865, 1187056, 1232712, 1264320, 1335438, 1369680, 1460160, 1483820, 1517184, 1540890, 1643616, 1780584, 1826240, 1896480, 2003157, 2054520, 2191488, 2225730, 2374112, 2465424, 2528640, 2670876, 2739360, 2920320, 2967640, 3081780, 3287232, 3338595, 3561168, 3652480, 3792960, 4006314, 4109040, 4451460, 4748224, 4930848, 5341752, 5478720, 5935280, 6163560, 6574464, 6677190, 7122336, 7585920, 8012628, 8218080, 8902920, 9496448, 9861696, 10015785, 10683504, 10957440, 11870560, 12327120, 13354380, 14244672, 16025256, 16436160, 17805840, 19723392, 20031570, 21367008, 23741120, 24654240, 26708760, 28489344, 32050512, 32872320, 35611680, 40063140, 42734016, 47482240, 49308480, 53417520, 64101024, 71223360, 80126280, 85468032, 98616960, 106835040, 128202048, 142446720, 160252560, 213670080, 256404096, 320505120, 427340160, 641010240, 1282020480]

約数ペア:

[(1, 1282020480), (2, 641010240), (3, 427340160), (4, 320505120), (5, 256404096), (6, 213670080), (8, 160252560), (9, 142446720), (10, 128202048), (12, 106835040), (13, 98616960), (15, 85468032), (16, 80126280), (18, 71223360), (20, 64101024), (24, 53417520), (26, 49308480), (27, 47482240), (30, 42734016), (32, 40063140), (36, 35611680), (39, 32872320), (40, 32050512), (45, 28489344), (48, 26708760), (52, 24654240), (54, 23741120), (60, 21367008), (64, 20031570), (65, 19723392), (72, 17805840), (78, 16436160), (80, 16025256), (90, 14244672), (96, 13354380), (104, 12327120), (108, 11870560), (117, 10957440), (120, 10683504), (128, 10015785), (130, 9861696), (135, 9496448), (144, 8902920), (156, 8218080), (160, 8012628), (169, 7585920), (180, 7122336), (192, 6677190), (195, 6574464), (208, 6163560), (216, 5935280), (234, 5478720), (240, 5341752), (260, 4930848), (270, 4748224), (288, 4451460), (312, 4109040), (320, 4006314), (338, 3792960), (351, 3652480), (360, 3561168), (384, 3338595), (390, 3287232), (416, 3081780), (432, 2967640), (439, 2920320), (468, 2739360), (480, 2670876), (507, 2528640), (520, 2465424), (540, 2374112), (576, 2225730), (585, 2191488), (624, 2054520), (640, 2003157), (676, 1896480), (702, 1826240), (720, 1780584), (780, 1643616), (832, 1540890), (845, 1517184), (864, 1483820), (878, 1460160), (936, 1369680), (960, 1335438), (1014, 1264320), (1040, 1232712), (1080, 1187056), (1152, 1112865), (1170, 1095744), (1248, 1027260), (1317, 973440), (1352, 948240), (1404, 913120), (1440, 890292), (1521, 842880), (1560, 821808), (1664, 770445), (1690, 758592), (1728, 741910), (1755, 730496), (1756, 730080), (1872, 684840), (1920, 667719), (2028, 632160), (2080, 616356), (2160, 593528), (2195, 584064), (2340, 547872), (2496, 513630), (2535, 505728), (2634, 486720), (2704, 474120), (2808, 456560), (2880, 445146), (3042, 421440), (3120, 410904), (3380, 379296), (3456, 370955), (3510, 365248), (3512, 365040), (3744, 342420), (3951, 324480), (4056, 316080), (4160, 308178), (4320, 296764), (4390, 292032), (4563, 280960), (4680, 273936), (4992, 256815), (5070, 252864), (5268, 243360), (5408, 237060), (5616, 228280), (5707, 224640), (5760, 222573), (6084, 210720), (6240, 205452), (6585, 194688), (6760, 189648), (7020, 182624), (7024, 182520), (7488, 171210), (7605, 168576), (7902, 162240), (8112, 158040), (8320, 154089), (8640, 148382), (8780, 146016), (9126, 140480), (9360, 136968), (10140, 126432), (10536, 121680), (10816, 118530), (11232, 114140), (11414, 112320), (11853, 108160), (12168, 105360), (12480, 102726), (13170, 97344), (13520, 94824), (14040, 91312), (14048, 91260), (14976, 85605), (15210, 84288), (15804, 81120), (16224, 79020), (17121, 74880), (17280, 74191), (17560, 73008), (18252, 70240), (18720, 68484), (19755, 64896), (20280, 63216), (21072, 60840), (21632, 59265), (22464, 57070), (22815, 56192), (22828, 56160), (23706, 54080), (24336, 52680), (24960, 51363), (26340, 48672), (27040, 47412), (28080, 45656), (28096, 45630), (28535, 44928), (30420, 42144), (31608, 40560), (32448, 39510), (34242, 37440), (35120, 36504)]