1949201280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8677}}^1$

素因数の和:8718

約数の個数: 256

約数和(自身を含む): 7435310400

約数和(自身を除く): 5486109120

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, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 8677, 9360, 11232, 12480, 14040, 14976, 17280, 17354, 18720, 22464, 24960, 26031, 28080, 34708, 37440, 43385, 44928, 52062, 56160, 69416, 74880, 78093, 86770, 104124, 112320, 112801, 130155, 138832, 156186, 173540, 208248, 224640, 225602, 234279, 260310, 277664, 312372, 338403, 347080, 390465, 416496, 451204, 468558, 520620, 555328, 564005, 624744, 676806, 694160, 780930, 832992, 902408, 937116, 1015209, 1041240, 1110656, 1128010, 1171395, 1249488, 1353612, 1388320, 1561860, 1665984, 1692015, 1804816, 1874232, 2030418, 2082480, 2256020, 2342790, 2498976, 2707224, 2776640, 3045627, 3123720, 3331968, 3384030, 3609632, 3748464, 4060836, 4164960, 4512040, 4685580, 4997952, 5076045, 5414448, 5553280, 6091254, 6247440, 6768060, 7219264, 7496928, 8121672, 8329920, 9024080, 9371160, 9995904, 10152090, 10828896, 12182508, 12494880, 13536120, 14438528, 14993856, 15228135, 16243344, 16659840, 18048160, 18742320, 20304180, 21657792, 24365016, 24989760, 27072240, 29987712, 30456270, 32486688, 36096320, 37484640, 40608360, 43315584, 48730032, 49979520, 54144480, 60912540, 64973376, 72192640, 74969280, 81216720, 97460064, 108288960, 121825080, 129946752, 149938560, 162433440, 194920128, 216577920, 243650160, 324866880, 389840256, 487300320, 649733760, 974600640, 1949201280]

約数ペア:

[(1, 1949201280), (2, 974600640), (3, 649733760), (4, 487300320), (5, 389840256), (6, 324866880), (8, 243650160), (9, 216577920), (10, 194920128), (12, 162433440), (13, 149938560), (15, 129946752), (16, 121825080), (18, 108288960), (20, 97460064), (24, 81216720), (26, 74969280), (27, 72192640), (30, 64973376), (32, 60912540), (36, 54144480), (39, 49979520), (40, 48730032), (45, 43315584), (48, 40608360), (52, 37484640), (54, 36096320), (60, 32486688), (64, 30456270), (65, 29987712), (72, 27072240), (78, 24989760), (80, 24365016), (90, 21657792), (96, 20304180), (104, 18742320), (108, 18048160), (117, 16659840), (120, 16243344), (128, 15228135), (130, 14993856), (135, 14438528), (144, 13536120), (156, 12494880), (160, 12182508), (180, 10828896), (192, 10152090), (195, 9995904), (208, 9371160), (216, 9024080), (234, 8329920), (240, 8121672), (260, 7496928), (270, 7219264), (288, 6768060), (312, 6247440), (320, 6091254), (351, 5553280), (360, 5414448), (384, 5076045), (390, 4997952), (416, 4685580), (432, 4512040), (468, 4164960), (480, 4060836), (520, 3748464), (540, 3609632), (576, 3384030), (585, 3331968), (624, 3123720), (640, 3045627), (702, 2776640), (720, 2707224), (780, 2498976), (832, 2342790), (864, 2256020), (936, 2082480), (960, 2030418), (1040, 1874232), (1080, 1804816), (1152, 1692015), (1170, 1665984), (1248, 1561860), (1404, 1388320), (1440, 1353612), (1560, 1249488), (1664, 1171395), (1728, 1128010), (1755, 1110656), (1872, 1041240), (1920, 1015209), (2080, 937116), (2160, 902408), (2340, 832992), (2496, 780930), (2808, 694160), (2880, 676806), (3120, 624744), (3456, 564005), (3510, 555328), (3744, 520620), (4160, 468558), (4320, 451204), (4680, 416496), (4992, 390465), (5616, 347080), (5760, 338403), (6240, 312372), (7020, 277664), (7488, 260310), (8320, 234279), (8640, 225602), (8677, 224640), (9360, 208248), (11232, 173540), (12480, 156186), (14040, 138832), (14976, 130155), (17280, 112801), (17354, 112320), (18720, 104124), (22464, 86770), (24960, 78093), (26031, 74880), (28080, 69416), (34708, 56160), (37440, 52062), (43385, 44928)]