378186720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 1240614144

約数和(自身を除く): 862427424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 73, 80, 86, 96, 120, 129, 146, 160, 172, 215, 219, 240, 251, 258, 292, 344, 365, 430, 438, 480, 502, 516, 584, 645, 688, 730, 753, 860, 876, 1004, 1032, 1095, 1168, 1255, 1290, 1376, 1460, 1506, 1720, 1752, 2008, 2064, 2190, 2336, 2510, 2580, 2920, 3012, 3139, 3440, 3504, 3765, 4016, 4128, 4380, 5020, 5160, 5840, 6024, 6278, 6880, 7008, 7530, 8032, 8760, 9417, 10040, 10320, 10793, 11680, 12048, 12556, 15060, 15695, 17520, 18323, 18834, 20080, 20640, 21586, 24096, 25112, 30120, 31390, 32379, 35040, 36646, 37668, 40160, 43172, 47085, 50224, 53965, 54969, 60240, 62780, 64758, 73292, 75336, 86344, 91615, 94170, 100448, 107930, 109938, 120480, 125560, 129516, 146584, 150672, 161895, 172688, 183230, 188340, 215860, 219876, 251120, 259032, 274845, 293168, 301344, 323790, 345376, 366460, 376680, 431720, 439752, 502240, 518064, 549690, 586336, 647580, 732920, 753360, 787889, 863440, 879504, 1036128, 1099380, 1295160, 1465840, 1506720, 1575778, 1726880, 1759008, 2198760, 2363667, 2590320, 2931680, 3151556, 3939445, 4397520, 4727334, 5180640, 6303112, 7878890, 8795040, 9454668, 11818335, 12606224, 15757780, 18909336, 23636670, 25212448, 31515560, 37818672, 47273340, 63031120, 75637344, 94546680, 126062240, 189093360, 378186720]

約数ペア:

[(1, 378186720), (2, 189093360), (3, 126062240), (4, 94546680), (5, 75637344), (6, 63031120), (8, 47273340), (10, 37818672), (12, 31515560), (15, 25212448), (16, 23636670), (20, 18909336), (24, 15757780), (30, 12606224), (32, 11818335), (40, 9454668), (43, 8795040), (48, 7878890), (60, 6303112), (73, 5180640), (80, 4727334), (86, 4397520), (96, 3939445), (120, 3151556), (129, 2931680), (146, 2590320), (160, 2363667), (172, 2198760), (215, 1759008), (219, 1726880), (240, 1575778), (251, 1506720), (258, 1465840), (292, 1295160), (344, 1099380), (365, 1036128), (430, 879504), (438, 863440), (480, 787889), (502, 753360), (516, 732920), (584, 647580), (645, 586336), (688, 549690), (730, 518064), (753, 502240), (860, 439752), (876, 431720), (1004, 376680), (1032, 366460), (1095, 345376), (1168, 323790), (1255, 301344), (1290, 293168), (1376, 274845), (1460, 259032), (1506, 251120), (1720, 219876), (1752, 215860), (2008, 188340), (2064, 183230), (2190, 172688), (2336, 161895), (2510, 150672), (2580, 146584), (2920, 129516), (3012, 125560), (3139, 120480), (3440, 109938), (3504, 107930), (3765, 100448), (4016, 94170), (4128, 91615), (4380, 86344), (5020, 75336), (5160, 73292), (5840, 64758), (6024, 62780), (6278, 60240), (6880, 54969), (7008, 53965), (7530, 50224), (8032, 47085), (8760, 43172), (9417, 40160), (10040, 37668), (10320, 36646), (10793, 35040), (11680, 32379), (12048, 31390), (12556, 30120), (15060, 25112), (15695, 24096), (17520, 21586), (18323, 20640), (18834, 20080)]