242550720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 224

約数和(自身を含む): 870508800

約数和(自身を除く): 627958080

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, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 360, 402, 419, 432, 480, 536, 540, 576, 603, 670, 720, 804, 838, 864, 960, 1005, 1072, 1080, 1206, 1257, 1340, 1440, 1608, 1676, 1728, 1809, 2010, 2095, 2144, 2160, 2412, 2514, 2680, 2880, 3015, 3216, 3352, 3618, 3771, 4020, 4190, 4288, 4320, 4824, 5028, 5360, 6030, 6285, 6432, 6704, 7236, 7542, 8040, 8380, 8640, 9045, 9648, 10056, 10720, 11313, 12060, 12570, 12864, 13408, 14472, 15084, 16080, 16760, 18090, 18855, 19296, 20112, 21440, 22626, 24120, 25140, 26816, 28073, 28944, 30168, 32160, 33520, 36180, 37710, 38592, 40224, 45252, 48240, 50280, 56146, 56565, 57888, 60336, 64320, 67040, 72360, 75420, 80448, 84219, 90504, 96480, 100560, 112292, 113130, 115776, 120672, 134080, 140365, 144720, 150840, 168438, 181008, 192960, 201120, 224584, 226260, 241344, 252657, 280730, 289440, 301680, 336876, 362016, 402240, 421095, 449168, 452520, 505314, 561460, 578880, 603360, 673752, 724032, 757971, 842190, 898336, 905040, 1010628, 1122920, 1206720, 1263285, 1347504, 1515942, 1684380, 1796672, 1810080, 2021256, 2245840, 2526570, 2695008, 3031884, 3368760, 3620160, 3789855, 4042512, 4491680, 5053140, 5390016, 6063768, 6737520, 7579710, 8085024, 8983360, 10106280, 12127536, 13475040, 15159420, 16170048, 20212560, 24255072, 26950080, 30318840, 40425120, 48510144, 60637680, 80850240, 121275360, 242550720]

約数ペア:

[(1, 242550720), (2, 121275360), (3, 80850240), (4, 60637680), (5, 48510144), (6, 40425120), (8, 30318840), (9, 26950080), (10, 24255072), (12, 20212560), (15, 16170048), (16, 15159420), (18, 13475040), (20, 12127536), (24, 10106280), (27, 8983360), (30, 8085024), (32, 7579710), (36, 6737520), (40, 6063768), (45, 5390016), (48, 5053140), (54, 4491680), (60, 4042512), (64, 3789855), (67, 3620160), (72, 3368760), (80, 3031884), (90, 2695008), (96, 2526570), (108, 2245840), (120, 2021256), (134, 1810080), (135, 1796672), (144, 1684380), (160, 1515942), (180, 1347504), (192, 1263285), (201, 1206720), (216, 1122920), (240, 1010628), (268, 905040), (270, 898336), (288, 842190), (320, 757971), (335, 724032), (360, 673752), (402, 603360), (419, 578880), (432, 561460), (480, 505314), (536, 452520), (540, 449168), (576, 421095), (603, 402240), (670, 362016), (720, 336876), (804, 301680), (838, 289440), (864, 280730), (960, 252657), (1005, 241344), (1072, 226260), (1080, 224584), (1206, 201120), (1257, 192960), (1340, 181008), (1440, 168438), (1608, 150840), (1676, 144720), (1728, 140365), (1809, 134080), (2010, 120672), (2095, 115776), (2144, 113130), (2160, 112292), (2412, 100560), (2514, 96480), (2680, 90504), (2880, 84219), (3015, 80448), (3216, 75420), (3352, 72360), (3618, 67040), (3771, 64320), (4020, 60336), (4190, 57888), (4288, 56565), (4320, 56146), (4824, 50280), (5028, 48240), (5360, 45252), (6030, 40224), (6285, 38592), (6432, 37710), (6704, 36180), (7236, 33520), (7542, 32160), (8040, 30168), (8380, 28944), (8640, 28073), (9045, 26816), (9648, 25140), (10056, 24120), (10720, 22626), (11313, 21440), (12060, 20112), (12570, 19296), (12864, 18855), (13408, 18090), (14472, 16760), (15084, 16080)]