161700480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 568058400

約数和(自身を除く): 406357920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 384, 402, 419, 480, 536, 576, 603, 640, 670, 720, 804, 838, 960, 1005, 1072, 1152, 1206, 1257, 1340, 1440, 1608, 1676, 1920, 2010, 2095, 2144, 2412, 2514, 2680, 2880, 3015, 3216, 3352, 3771, 4020, 4190, 4288, 4824, 5028, 5360, 5760, 6030, 6285, 6432, 6704, 7542, 8040, 8380, 8576, 9648, 10056, 10720, 12060, 12570, 12864, 13408, 15084, 16080, 16760, 18855, 19296, 20112, 21440, 24120, 25140, 25728, 26816, 28073, 30168, 32160, 33520, 37710, 38592, 40224, 42880, 48240, 50280, 53632, 56146, 60336, 64320, 67040, 75420, 77184, 80448, 84219, 96480, 100560, 112292, 120672, 128640, 134080, 140365, 150840, 160896, 168438, 192960, 201120, 224584, 241344, 252657, 268160, 280730, 301680, 336876, 385920, 402240, 421095, 449168, 482688, 505314, 561460, 603360, 673752, 804480, 842190, 898336, 1010628, 1122920, 1206720, 1263285, 1347504, 1684380, 1796672, 2021256, 2245840, 2413440, 2526570, 2695008, 3368760, 3593344, 4042512, 4491680, 5053140, 5390016, 6737520, 8085024, 8983360, 10106280, 10780032, 13475040, 16170048, 17966720, 20212560, 26950080, 32340096, 40425120, 53900160, 80850240, 161700480]

約数ペア:

[(1, 161700480), (2, 80850240), (3, 53900160), (4, 40425120), (5, 32340096), (6, 26950080), (8, 20212560), (9, 17966720), (10, 16170048), (12, 13475040), (15, 10780032), (16, 10106280), (18, 8983360), (20, 8085024), (24, 6737520), (30, 5390016), (32, 5053140), (36, 4491680), (40, 4042512), (45, 3593344), (48, 3368760), (60, 2695008), (64, 2526570), (67, 2413440), (72, 2245840), (80, 2021256), (90, 1796672), (96, 1684380), (120, 1347504), (128, 1263285), (134, 1206720), (144, 1122920), (160, 1010628), (180, 898336), (192, 842190), (201, 804480), (240, 673752), (268, 603360), (288, 561460), (320, 505314), (335, 482688), (360, 449168), (384, 421095), (402, 402240), (419, 385920), (480, 336876), (536, 301680), (576, 280730), (603, 268160), (640, 252657), (670, 241344), (720, 224584), (804, 201120), (838, 192960), (960, 168438), (1005, 160896), (1072, 150840), (1152, 140365), (1206, 134080), (1257, 128640), (1340, 120672), (1440, 112292), (1608, 100560), (1676, 96480), (1920, 84219), (2010, 80448), (2095, 77184), (2144, 75420), (2412, 67040), (2514, 64320), (2680, 60336), (2880, 56146), (3015, 53632), (3216, 50280), (3352, 48240), (3771, 42880), (4020, 40224), (4190, 38592), (4288, 37710), (4824, 33520), (5028, 32160), (5360, 30168), (5760, 28073), (6030, 26816), (6285, 25728), (6432, 25140), (6704, 24120), (7542, 21440), (8040, 20112), (8380, 19296), (8576, 18855), (9648, 16760), (10056, 16080), (10720, 15084), (12060, 13408), (12570, 12864)]