53438880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 190512000

約数和(自身を除く): 137073120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 349, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 698, 870, 880, 928, 957, 1047, 1056, 1160, 1276, 1320, 1392, 1396, 1595, 1740, 1745, 1760, 1914, 2094, 2320, 2552, 2640, 2784, 2792, 3190, 3480, 3490, 3828, 3839, 4188, 4640, 4785, 5104, 5235, 5280, 5584, 6380, 6960, 6980, 7656, 7678, 8376, 9570, 10121, 10208, 10470, 11168, 11517, 12760, 13920, 13960, 15312, 15356, 16752, 19140, 19195, 20242, 20940, 23034, 25520, 27920, 30363, 30624, 30712, 33504, 38280, 38390, 40484, 41880, 46068, 50605, 51040, 55840, 57585, 60726, 61424, 76560, 76780, 80968, 83760, 92136, 101210, 111331, 115170, 121452, 122848, 151815, 153120, 153560, 161936, 167520, 184272, 202420, 222662, 230340, 242904, 303630, 307120, 323872, 333993, 368544, 404840, 445324, 460680, 485808, 556655, 607260, 614240, 667986, 809680, 890648, 921360, 971616, 1113310, 1214520, 1335972, 1619360, 1669965, 1781296, 1842720, 2226620, 2429040, 2671944, 3339930, 3562592, 4453240, 4858080, 5343888, 6679860, 8906480, 10687776, 13359720, 17812960, 26719440, 53438880]

約数ペア:

[(1, 53438880), (2, 26719440), (3, 17812960), (4, 13359720), (5, 10687776), (6, 8906480), (8, 6679860), (10, 5343888), (11, 4858080), (12, 4453240), (15, 3562592), (16, 3339930), (20, 2671944), (22, 2429040), (24, 2226620), (29, 1842720), (30, 1781296), (32, 1669965), (33, 1619360), (40, 1335972), (44, 1214520), (48, 1113310), (55, 971616), (58, 921360), (60, 890648), (66, 809680), (80, 667986), (87, 614240), (88, 607260), (96, 556655), (110, 485808), (116, 460680), (120, 445324), (132, 404840), (145, 368544), (160, 333993), (165, 323872), (174, 307120), (176, 303630), (220, 242904), (232, 230340), (240, 222662), (264, 202420), (290, 184272), (319, 167520), (330, 161936), (348, 153560), (349, 153120), (352, 151815), (435, 122848), (440, 121452), (464, 115170), (480, 111331), (528, 101210), (580, 92136), (638, 83760), (660, 80968), (696, 76780), (698, 76560), (870, 61424), (880, 60726), (928, 57585), (957, 55840), (1047, 51040), (1056, 50605), (1160, 46068), (1276, 41880), (1320, 40484), (1392, 38390), (1396, 38280), (1595, 33504), (1740, 30712), (1745, 30624), (1760, 30363), (1914, 27920), (2094, 25520), (2320, 23034), (2552, 20940), (2640, 20242), (2784, 19195), (2792, 19140), (3190, 16752), (3480, 15356), (3490, 15312), (3828, 13960), (3839, 13920), (4188, 12760), (4640, 11517), (4785, 11168), (5104, 10470), (5235, 10208), (5280, 10121), (5584, 9570), (6380, 8376), (6960, 7678), (6980, 7656)]