197190720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 224

約数和(自身を含む): 720547200

約数和(自身を除く): 523356480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 787, 864, 870, 928, 960, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1574, 1728, 1740, 1856, 2088, 2160, 2320, 2361, 2610, 2784, 2880, 3132, 3148, 3480, 3915, 3935, 4176, 4320, 4640, 4722, 5220, 5568, 6264, 6296, 6960, 7083, 7830, 7870, 8352, 8640, 9280, 9444, 10440, 11805, 12528, 12592, 13920, 14166, 15660, 15740, 16704, 18888, 20880, 21249, 22823, 23610, 25056, 25184, 27840, 28332, 31320, 31480, 35415, 37776, 41760, 42498, 45646, 47220, 50112, 50368, 56664, 62640, 62960, 68469, 70830, 75552, 83520, 84996, 91292, 94440, 106245, 113328, 114115, 125280, 125920, 136938, 141660, 151104, 169992, 182584, 188880, 205407, 212490, 226656, 228230, 250560, 251840, 273876, 283320, 339984, 342345, 365168, 377760, 410814, 424980, 453312, 456460, 547752, 566640, 616221, 679968, 684690, 730336, 755520, 821628, 849960, 912920, 1027035, 1095504, 1133280, 1232442, 1359936, 1369380, 1460672, 1643256, 1699920, 1825840, 2054070, 2191008, 2266560, 2464884, 2738760, 3081105, 3286512, 3399840, 3651680, 4108140, 4382016, 4929768, 5477520, 6162210, 6573024, 6799680, 7303360, 8216280, 9859536, 10955040, 12324420, 13146048, 16432560, 19719072, 21910080, 24648840, 32865120, 39438144, 49297680, 65730240, 98595360, 197190720]

約数ペア:

[(1, 197190720), (2, 98595360), (3, 65730240), (4, 49297680), (5, 39438144), (6, 32865120), (8, 24648840), (9, 21910080), (10, 19719072), (12, 16432560), (15, 13146048), (16, 12324420), (18, 10955040), (20, 9859536), (24, 8216280), (27, 7303360), (29, 6799680), (30, 6573024), (32, 6162210), (36, 5477520), (40, 4929768), (45, 4382016), (48, 4108140), (54, 3651680), (58, 3399840), (60, 3286512), (64, 3081105), (72, 2738760), (80, 2464884), (87, 2266560), (90, 2191008), (96, 2054070), (108, 1825840), (116, 1699920), (120, 1643256), (135, 1460672), (144, 1369380), (145, 1359936), (160, 1232442), (174, 1133280), (180, 1095504), (192, 1027035), (216, 912920), (232, 849960), (240, 821628), (261, 755520), (270, 730336), (288, 684690), (290, 679968), (320, 616221), (348, 566640), (360, 547752), (432, 456460), (435, 453312), (464, 424980), (480, 410814), (522, 377760), (540, 365168), (576, 342345), (580, 339984), (696, 283320), (720, 273876), (783, 251840), (787, 250560), (864, 228230), (870, 226656), (928, 212490), (960, 205407), (1044, 188880), (1080, 182584), (1160, 169992), (1305, 151104), (1392, 141660), (1440, 136938), (1566, 125920), (1574, 125280), (1728, 114115), (1740, 113328), (1856, 106245), (2088, 94440), (2160, 91292), (2320, 84996), (2361, 83520), (2610, 75552), (2784, 70830), (2880, 68469), (3132, 62960), (3148, 62640), (3480, 56664), (3915, 50368), (3935, 50112), (4176, 47220), (4320, 45646), (4640, 42498), (4722, 41760), (5220, 37776), (5568, 35415), (6264, 31480), (6296, 31320), (6960, 28332), (7083, 27840), (7830, 25184), (7870, 25056), (8352, 23610), (8640, 22823), (9280, 21249), (9444, 20880), (10440, 18888), (11805, 16704), (12528, 15740), (12592, 15660), (13920, 14166)]