205504320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 224

約数和(自身を含む): 761073408

約数和(自身を除く): 555569088

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, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 420, 424, 448, 480, 530, 560, 577, 636, 672, 742, 795, 840, 848, 960, 1060, 1113, 1120, 1154, 1272, 1344, 1484, 1590, 1680, 1696, 1731, 1855, 2120, 2226, 2240, 2308, 2544, 2885, 2968, 3180, 3360, 3392, 3462, 3710, 4039, 4240, 4452, 4616, 5088, 5565, 5770, 5936, 6360, 6720, 6924, 7420, 8078, 8480, 8655, 8904, 9232, 10176, 11130, 11540, 11872, 12117, 12720, 13848, 14840, 16156, 16960, 17310, 17808, 18464, 20195, 22260, 23080, 23744, 24234, 25440, 27696, 29680, 30581, 32312, 34620, 35616, 36928, 40390, 44520, 46160, 48468, 50880, 55392, 59360, 60585, 61162, 64624, 69240, 71232, 80780, 89040, 91743, 92320, 96936, 110784, 118720, 121170, 122324, 129248, 138480, 152905, 161560, 178080, 183486, 184640, 193872, 214067, 242340, 244648, 258496, 276960, 305810, 323120, 356160, 366972, 387744, 428134, 458715, 484680, 489296, 553920, 611620, 642201, 646240, 733944, 775488, 856268, 917430, 969360, 978592, 1070335, 1223240, 1284402, 1292480, 1467888, 1712536, 1834860, 1938720, 1957184, 2140670, 2446480, 2568804, 2935776, 3211005, 3425072, 3669720, 3877440, 4281340, 4892960, 5137608, 5871552, 6422010, 6850144, 7339440, 8562680, 9785920, 10275216, 12844020, 13700288, 14678880, 17125360, 20550432, 25688040, 29357760, 34250720, 41100864, 51376080, 68501440, 102752160, 205504320]

約数ペア:

[(1, 205504320), (2, 102752160), (3, 68501440), (4, 51376080), (5, 41100864), (6, 34250720), (7, 29357760), (8, 25688040), (10, 20550432), (12, 17125360), (14, 14678880), (15, 13700288), (16, 12844020), (20, 10275216), (21, 9785920), (24, 8562680), (28, 7339440), (30, 6850144), (32, 6422010), (35, 5871552), (40, 5137608), (42, 4892960), (48, 4281340), (53, 3877440), (56, 3669720), (60, 3425072), (64, 3211005), (70, 2935776), (80, 2568804), (84, 2446480), (96, 2140670), (105, 1957184), (106, 1938720), (112, 1834860), (120, 1712536), (140, 1467888), (159, 1292480), (160, 1284402), (168, 1223240), (192, 1070335), (210, 978592), (212, 969360), (224, 917430), (240, 856268), (265, 775488), (280, 733944), (318, 646240), (320, 642201), (336, 611620), (371, 553920), (420, 489296), (424, 484680), (448, 458715), (480, 428134), (530, 387744), (560, 366972), (577, 356160), (636, 323120), (672, 305810), (742, 276960), (795, 258496), (840, 244648), (848, 242340), (960, 214067), (1060, 193872), (1113, 184640), (1120, 183486), (1154, 178080), (1272, 161560), (1344, 152905), (1484, 138480), (1590, 129248), (1680, 122324), (1696, 121170), (1731, 118720), (1855, 110784), (2120, 96936), (2226, 92320), (2240, 91743), (2308, 89040), (2544, 80780), (2885, 71232), (2968, 69240), (3180, 64624), (3360, 61162), (3392, 60585), (3462, 59360), (3710, 55392), (4039, 50880), (4240, 48468), (4452, 46160), (4616, 44520), (5088, 40390), (5565, 36928), (5770, 35616), (5936, 34620), (6360, 32312), (6720, 30581), (6924, 29680), (7420, 27696), (8078, 25440), (8480, 24234), (8655, 23744), (8904, 23080), (9232, 22260), (10176, 20195), (11130, 18464), (11540, 17808), (11872, 17310), (12117, 16960), (12720, 16156), (13848, 14840)]