309350880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 192

約数和(自身を含む): 1094990400

約数和(自身を除く): 785639520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 101, 108, 120, 135, 144, 160, 180, 202, 216, 240, 270, 288, 303, 360, 404, 432, 480, 505, 540, 606, 709, 720, 808, 864, 909, 1010, 1080, 1212, 1418, 1440, 1515, 1616, 1818, 2020, 2127, 2160, 2424, 2727, 2836, 3030, 3232, 3545, 3636, 4040, 4254, 4320, 4545, 4848, 5454, 5672, 6060, 6381, 7090, 7272, 8080, 8508, 9090, 9696, 10635, 10908, 11344, 12120, 12762, 13635, 14180, 14544, 16160, 17016, 18180, 19143, 21270, 21816, 22688, 24240, 25524, 27270, 28360, 29088, 31905, 34032, 36360, 38286, 42540, 43632, 48480, 51048, 54540, 56720, 63810, 68064, 71609, 72720, 76572, 85080, 87264, 95715, 102096, 109080, 113440, 127620, 143218, 145440, 153144, 170160, 191430, 204192, 214827, 218160, 255240, 286436, 306288, 340320, 358045, 382860, 429654, 436320, 510480, 572872, 612576, 644481, 716090, 765720, 859308, 1020960, 1074135, 1145744, 1288962, 1432180, 1531440, 1718616, 1933443, 2148270, 2291488, 2577924, 2864360, 3062880, 3222405, 3437232, 3866886, 4296540, 5155848, 5728720, 6444810, 6874464, 7733772, 8593080, 9667215, 10311696, 11457440, 12889620, 15467544, 17186160, 19334430, 20623392, 25779240, 30935088, 34372320, 38668860, 51558480, 61870176, 77337720, 103116960, 154675440, 309350880]

約数ペア:

[(1, 309350880), (2, 154675440), (3, 103116960), (4, 77337720), (5, 61870176), (6, 51558480), (8, 38668860), (9, 34372320), (10, 30935088), (12, 25779240), (15, 20623392), (16, 19334430), (18, 17186160), (20, 15467544), (24, 12889620), (27, 11457440), (30, 10311696), (32, 9667215), (36, 8593080), (40, 7733772), (45, 6874464), (48, 6444810), (54, 5728720), (60, 5155848), (72, 4296540), (80, 3866886), (90, 3437232), (96, 3222405), (101, 3062880), (108, 2864360), (120, 2577924), (135, 2291488), (144, 2148270), (160, 1933443), (180, 1718616), (202, 1531440), (216, 1432180), (240, 1288962), (270, 1145744), (288, 1074135), (303, 1020960), (360, 859308), (404, 765720), (432, 716090), (480, 644481), (505, 612576), (540, 572872), (606, 510480), (709, 436320), (720, 429654), (808, 382860), (864, 358045), (909, 340320), (1010, 306288), (1080, 286436), (1212, 255240), (1418, 218160), (1440, 214827), (1515, 204192), (1616, 191430), (1818, 170160), (2020, 153144), (2127, 145440), (2160, 143218), (2424, 127620), (2727, 113440), (2836, 109080), (3030, 102096), (3232, 95715), (3545, 87264), (3636, 85080), (4040, 76572), (4254, 72720), (4320, 71609), (4545, 68064), (4848, 63810), (5454, 56720), (5672, 54540), (6060, 51048), (6381, 48480), (7090, 43632), (7272, 42540), (8080, 38286), (8508, 36360), (9090, 34032), (9696, 31905), (10635, 29088), (10908, 28360), (11344, 27270), (12120, 25524), (12762, 24240), (13635, 22688), (14180, 21816), (14544, 21270), (16160, 19143), (17016, 18180)]