197994720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 288

約数和(自身を含む): 785078784

約数和(自身を除く): 587084064

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, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 440, 462, 480, 484, 487, 528, 560, 605, 616, 660, 672, 726, 770, 840, 847, 880, 924, 968, 974, 1056, 1120, 1155, 1210, 1232, 1320, 1452, 1461, 1540, 1680, 1694, 1760, 1815, 1848, 1936, 1948, 2310, 2420, 2435, 2464, 2541, 2640, 2904, 2922, 3080, 3360, 3388, 3409, 3630, 3696, 3872, 3896, 4235, 4620, 4840, 4870, 5082, 5280, 5357, 5808, 5844, 6160, 6776, 6818, 7260, 7305, 7392, 7792, 8470, 9240, 9680, 9740, 10164, 10227, 10714, 11616, 11688, 12320, 12705, 13552, 13636, 14520, 14610, 15584, 16071, 16940, 17045, 18480, 19360, 19480, 20328, 20454, 21428, 23376, 25410, 26785, 27104, 27272, 29040, 29220, 32142, 33880, 34090, 36960, 37499, 38960, 40656, 40908, 42856, 46752, 50820, 51135, 53570, 54544, 58080, 58440, 58927, 64284, 67760, 68180, 74998, 77920, 80355, 81312, 81816, 85712, 101640, 102270, 107140, 109088, 112497, 116880, 117854, 128568, 135520, 136360, 149996, 160710, 163632, 171424, 176781, 187495, 203280, 204540, 214280, 224994, 233760, 235708, 257136, 272720, 294635, 299992, 321420, 327264, 353562, 374990, 406560, 409080, 412489, 428560, 449988, 471416, 514272, 545440, 562485, 589270, 599984, 642840, 707124, 749980, 818160, 824978, 857120, 883905, 899976, 942832, 1124970, 1178540, 1199968, 1237467, 1285680, 1414248, 1499960, 1636320, 1649956, 1767810, 1799952, 1885664, 2062445, 2249940, 2357080, 2474934, 2571360, 2828496, 2999920, 3299912, 3535620, 3599904, 4124890, 4499880, 4714160, 4949868, 5656992, 5999840, 6187335, 6599824, 7071240, 8249780, 8999760, 9428320, 9899736, 12374670, 13199648, 14142480, 16499560, 17999520, 19799472, 24749340, 28284960, 32999120, 39598944, 49498680, 65998240, 98997360, 197994720]

約数ペア:

[(1, 197994720), (2, 98997360), (3, 65998240), (4, 49498680), (5, 39598944), (6, 32999120), (7, 28284960), (8, 24749340), (10, 19799472), (11, 17999520), (12, 16499560), (14, 14142480), (15, 13199648), (16, 12374670), (20, 9899736), (21, 9428320), (22, 8999760), (24, 8249780), (28, 7071240), (30, 6599824), (32, 6187335), (33, 5999840), (35, 5656992), (40, 4949868), (42, 4714160), (44, 4499880), (48, 4124890), (55, 3599904), (56, 3535620), (60, 3299912), (66, 2999920), (70, 2828496), (77, 2571360), (80, 2474934), (84, 2357080), (88, 2249940), (96, 2062445), (105, 1885664), (110, 1799952), (112, 1767810), (120, 1649956), (121, 1636320), (132, 1499960), (140, 1414248), (154, 1285680), (160, 1237467), (165, 1199968), (168, 1178540), (176, 1124970), (210, 942832), (220, 899976), (224, 883905), (231, 857120), (240, 824978), (242, 818160), (264, 749980), (280, 707124), (308, 642840), (330, 599984), (336, 589270), (352, 562485), (363, 545440), (385, 514272), (420, 471416), (440, 449988), (462, 428560), (480, 412489), (484, 409080), (487, 406560), (528, 374990), (560, 353562), (605, 327264), (616, 321420), (660, 299992), (672, 294635), (726, 272720), (770, 257136), (840, 235708), (847, 233760), (880, 224994), (924, 214280), (968, 204540), (974, 203280), (1056, 187495), (1120, 176781), (1155, 171424), (1210, 163632), (1232, 160710), (1320, 149996), (1452, 136360), (1461, 135520), (1540, 128568), (1680, 117854), (1694, 116880), (1760, 112497), (1815, 109088), (1848, 107140), (1936, 102270), (1948, 101640), (2310, 85712), (2420, 81816), (2435, 81312), (2464, 80355), (2541, 77920), (2640, 74998), (2904, 68180), (2922, 67760), (3080, 64284), (3360, 58927), (3388, 58440), (3409, 58080), (3630, 54544), (3696, 53570), (3872, 51135), (3896, 50820), (4235, 46752), (4620, 42856), (4840, 40908), (4870, 40656), (5082, 38960), (5280, 37499), (5357, 36960), (5808, 34090), (5844, 33880), (6160, 32142), (6776, 29220), (6818, 29040), (7260, 27272), (7305, 27104), (7392, 26785), (7792, 25410), (8470, 23376), (9240, 21428), (9680, 20454), (9740, 20328), (10164, 19480), (10227, 19360), (10714, 18480), (11616, 17045), (11688, 16940), (12320, 16071), (12705, 15584), (13552, 14610), (13636, 14520)]