451489920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{4799}}^1$

素因数の和:4835

約数の個数: 192

約数和(自身を含む): 1674432000

約数和(自身を除く): 1222942080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 4799, 5880, 6272, 6720, 7840, 9408, 9598, 11760, 13440, 14397, 15680, 18816, 19196, 23520, 23995, 28794, 31360, 33593, 38392, 47040, 47990, 57588, 67186, 71985, 76784, 94080, 95980, 100779, 115176, 134372, 143970, 153568, 167965, 191960, 201558, 230352, 235151, 268744, 287940, 307136, 335930, 383920, 403116, 460704, 470302, 503895, 537488, 575880, 614272, 671860, 705453, 767840, 806232, 921408, 940604, 1007790, 1074976, 1151760, 1175755, 1343720, 1410906, 1535680, 1612464, 1842816, 1881208, 2015580, 2149952, 2303520, 2351510, 2687440, 2821812, 3071360, 3224928, 3527265, 3762416, 4031160, 4299904, 4607040, 4703020, 5374880, 5643624, 6449856, 7054530, 7524832, 8062320, 9214080, 9406040, 10749760, 11287248, 12899712, 14109060, 15049664, 16124640, 18812080, 21499520, 22574496, 28218120, 30099328, 32249280, 37624160, 45148992, 56436240, 64498560, 75248320, 90297984, 112872480, 150496640, 225744960, 451489920]

約数ペア:

[(1, 451489920), (2, 225744960), (3, 150496640), (4, 112872480), (5, 90297984), (6, 75248320), (7, 64498560), (8, 56436240), (10, 45148992), (12, 37624160), (14, 32249280), (15, 30099328), (16, 28218120), (20, 22574496), (21, 21499520), (24, 18812080), (28, 16124640), (30, 15049664), (32, 14109060), (35, 12899712), (40, 11287248), (42, 10749760), (48, 9406040), (49, 9214080), (56, 8062320), (60, 7524832), (64, 7054530), (70, 6449856), (80, 5643624), (84, 5374880), (96, 4703020), (98, 4607040), (105, 4299904), (112, 4031160), (120, 3762416), (128, 3527265), (140, 3224928), (147, 3071360), (160, 2821812), (168, 2687440), (192, 2351510), (196, 2303520), (210, 2149952), (224, 2015580), (240, 1881208), (245, 1842816), (280, 1612464), (294, 1535680), (320, 1410906), (336, 1343720), (384, 1175755), (392, 1151760), (420, 1074976), (448, 1007790), (480, 940604), (490, 921408), (560, 806232), (588, 767840), (640, 705453), (672, 671860), (735, 614272), (784, 575880), (840, 537488), (896, 503895), (960, 470302), (980, 460704), (1120, 403116), (1176, 383920), (1344, 335930), (1470, 307136), (1568, 287940), (1680, 268744), (1920, 235151), (1960, 230352), (2240, 201558), (2352, 191960), (2688, 167965), (2940, 153568), (3136, 143970), (3360, 134372), (3920, 115176), (4480, 100779), (4704, 95980), (4799, 94080), (5880, 76784), (6272, 71985), (6720, 67186), (7840, 57588), (9408, 47990), (9598, 47040), (11760, 38392), (13440, 33593), (14397, 31360), (15680, 28794), (18816, 23995), (19196, 23520)]