25798080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 224

約数和(自身を含む): 102412800

約数和(自身を除く): 76614720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 349, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 698, 704, 770, 840, 880, 924, 960, 1047, 1056, 1120, 1155, 1232, 1320, 1344, 1396, 1540, 1680, 1745, 1760, 1848, 2094, 2112, 2240, 2310, 2443, 2464, 2640, 2792, 3080, 3360, 3490, 3520, 3696, 3839, 4188, 4620, 4886, 4928, 5235, 5280, 5584, 6160, 6720, 6980, 7329, 7392, 7678, 8376, 9240, 9772, 10470, 10560, 11168, 11517, 12215, 12320, 13960, 14658, 14784, 15356, 16752, 18480, 19195, 19544, 20940, 22336, 23034, 24430, 24640, 26873, 27920, 29316, 30712, 33504, 36645, 36960, 38390, 39088, 41880, 46068, 48860, 53746, 55840, 57585, 58632, 61424, 67008, 73290, 73920, 76780, 78176, 80619, 83760, 92136, 97720, 107492, 111680, 115170, 117264, 122848, 134365, 146580, 153560, 156352, 161238, 167520, 184272, 195440, 214984, 230340, 234528, 245696, 268730, 293160, 307120, 322476, 335040, 368544, 390880, 403095, 429968, 460680, 469056, 537460, 586320, 614240, 644952, 737088, 781760, 806190, 859936, 921360, 1074920, 1172640, 1228480, 1289904, 1612380, 1719872, 1842720, 2149840, 2345280, 2579808, 3224760, 3685440, 4299680, 5159616, 6449520, 8599360, 12899040, 25798080]

約数ペア:

[(1, 25798080), (2, 12899040), (3, 8599360), (4, 6449520), (5, 5159616), (6, 4299680), (7, 3685440), (8, 3224760), (10, 2579808), (11, 2345280), (12, 2149840), (14, 1842720), (15, 1719872), (16, 1612380), (20, 1289904), (21, 1228480), (22, 1172640), (24, 1074920), (28, 921360), (30, 859936), (32, 806190), (33, 781760), (35, 737088), (40, 644952), (42, 614240), (44, 586320), (48, 537460), (55, 469056), (56, 460680), (60, 429968), (64, 403095), (66, 390880), (70, 368544), (77, 335040), (80, 322476), (84, 307120), (88, 293160), (96, 268730), (105, 245696), (110, 234528), (112, 230340), (120, 214984), (132, 195440), (140, 184272), (154, 167520), (160, 161238), (165, 156352), (168, 153560), (176, 146580), (192, 134365), (210, 122848), (220, 117264), (224, 115170), (231, 111680), (240, 107492), (264, 97720), (280, 92136), (308, 83760), (320, 80619), (330, 78176), (336, 76780), (349, 73920), (352, 73290), (385, 67008), (420, 61424), (440, 58632), (448, 57585), (462, 55840), (480, 53746), (528, 48860), (560, 46068), (616, 41880), (660, 39088), (672, 38390), (698, 36960), (704, 36645), (770, 33504), (840, 30712), (880, 29316), (924, 27920), (960, 26873), (1047, 24640), (1056, 24430), (1120, 23034), (1155, 22336), (1232, 20940), (1320, 19544), (1344, 19195), (1396, 18480), (1540, 16752), (1680, 15356), (1745, 14784), (1760, 14658), (1848, 13960), (2094, 12320), (2112, 12215), (2240, 11517), (2310, 11168), (2443, 10560), (2464, 10470), (2640, 9772), (2792, 9240), (3080, 8376), (3360, 7678), (3490, 7392), (3520, 7329), (3696, 6980), (3839, 6720), (4188, 6160), (4620, 5584), (4886, 5280), (4928, 5235)]