207342520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 605750400

約数和(自身を除く): 398407880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 59, 70, 77, 88, 98, 110, 118, 140, 154, 163, 196, 220, 236, 245, 280, 295, 308, 326, 385, 392, 413, 440, 472, 490, 539, 590, 616, 649, 652, 770, 815, 826, 980, 1078, 1141, 1180, 1298, 1304, 1540, 1630, 1652, 1793, 1960, 2065, 2156, 2282, 2360, 2596, 2695, 2891, 3080, 3245, 3260, 3304, 3586, 4130, 4312, 4543, 4564, 5192, 5390, 5705, 5782, 6490, 6520, 7172, 7987, 8260, 8965, 9086, 9128, 9617, 10780, 11410, 11564, 12551, 12980, 14344, 14455, 15974, 16520, 17930, 18172, 19234, 21560, 22715, 22820, 23128, 25102, 25960, 28910, 31801, 31948, 35860, 36344, 38468, 39935, 45430, 45640, 48085, 50204, 57820, 62755, 63602, 63896, 67319, 71720, 76936, 79870, 87857, 90860, 96170, 100408, 105787, 115640, 125510, 127204, 134638, 159005, 159740, 175714, 181720, 192340, 211574, 251020, 254408, 269276, 318010, 319480, 336595, 351428, 384680, 423148, 439285, 471233, 502040, 528935, 538552, 636020, 673190, 702856, 740509, 846296, 878570, 942466, 1057870, 1272040, 1346380, 1481018, 1757140, 1884932, 2115740, 2356165, 2692760, 2962036, 3514280, 3702545, 3769864, 4231480, 4712330, 5183563, 5924072, 7405090, 9424660, 10367126, 14810180, 18849320, 20734252, 25917815, 29620360, 41468504, 51835630, 103671260, 207342520]

約数ペア:

[(1, 207342520), (2, 103671260), (4, 51835630), (5, 41468504), (7, 29620360), (8, 25917815), (10, 20734252), (11, 18849320), (14, 14810180), (20, 10367126), (22, 9424660), (28, 7405090), (35, 5924072), (40, 5183563), (44, 4712330), (49, 4231480), (55, 3769864), (56, 3702545), (59, 3514280), (70, 2962036), (77, 2692760), (88, 2356165), (98, 2115740), (110, 1884932), (118, 1757140), (140, 1481018), (154, 1346380), (163, 1272040), (196, 1057870), (220, 942466), (236, 878570), (245, 846296), (280, 740509), (295, 702856), (308, 673190), (326, 636020), (385, 538552), (392, 528935), (413, 502040), (440, 471233), (472, 439285), (490, 423148), (539, 384680), (590, 351428), (616, 336595), (649, 319480), (652, 318010), (770, 269276), (815, 254408), (826, 251020), (980, 211574), (1078, 192340), (1141, 181720), (1180, 175714), (1298, 159740), (1304, 159005), (1540, 134638), (1630, 127204), (1652, 125510), (1793, 115640), (1960, 105787), (2065, 100408), (2156, 96170), (2282, 90860), (2360, 87857), (2596, 79870), (2695, 76936), (2891, 71720), (3080, 67319), (3245, 63896), (3260, 63602), (3304, 62755), (3586, 57820), (4130, 50204), (4312, 48085), (4543, 45640), (4564, 45430), (5192, 39935), (5390, 38468), (5705, 36344), (5782, 35860), (6490, 31948), (6520, 31801), (7172, 28910), (7987, 25960), (8260, 25102), (8965, 23128), (9086, 22820), (9128, 22715), (9617, 21560), (10780, 19234), (11410, 18172), (11564, 17930), (12551, 16520), (12980, 15974), (14344, 14455)]