309983520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8387}}^1$

素因数の和:8423

約数の個数: 192

約数和(自身を含む): 1217534976

約数和(自身を除く): 907551456

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, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 8387, 9240, 12320, 16774, 18480, 25161, 33548, 36960, 41935, 50322, 58709, 67096, 83870, 92257, 100644, 117418, 125805, 134192, 167740, 176127, 184514, 201288, 234836, 251610, 268384, 276771, 293545, 335480, 352254, 369028, 402576, 461285, 469672, 503220, 553542, 587090, 645799, 670960, 704508, 738056, 805152, 880635, 922570, 939344, 1006440, 1107084, 1174180, 1291598, 1341920, 1383855, 1409016, 1476112, 1761270, 1845140, 1878688, 1937397, 2012880, 2214168, 2348360, 2583196, 2767710, 2818032, 2952224, 3228995, 3522540, 3690280, 3874794, 4025760, 4428336, 4696720, 5166392, 5535420, 5636064, 6457990, 7045080, 7380560, 7749588, 8856672, 9393440, 9686985, 10332784, 11070840, 12915980, 14090160, 14761120, 15499176, 19373970, 20665568, 22141680, 25831960, 28180320, 30998352, 38747940, 44283360, 51663920, 61996704, 77495880, 103327840, 154991760, 309983520]

約数ペア:

[(1, 309983520), (2, 154991760), (3, 103327840), (4, 77495880), (5, 61996704), (6, 51663920), (7, 44283360), (8, 38747940), (10, 30998352), (11, 28180320), (12, 25831960), (14, 22141680), (15, 20665568), (16, 19373970), (20, 15499176), (21, 14761120), (22, 14090160), (24, 12915980), (28, 11070840), (30, 10332784), (32, 9686985), (33, 9393440), (35, 8856672), (40, 7749588), (42, 7380560), (44, 7045080), (48, 6457990), (55, 5636064), (56, 5535420), (60, 5166392), (66, 4696720), (70, 4428336), (77, 4025760), (80, 3874794), (84, 3690280), (88, 3522540), (96, 3228995), (105, 2952224), (110, 2818032), (112, 2767710), (120, 2583196), (132, 2348360), (140, 2214168), (154, 2012880), (160, 1937397), (165, 1878688), (168, 1845140), (176, 1761270), (210, 1476112), (220, 1409016), (224, 1383855), (231, 1341920), (240, 1291598), (264, 1174180), (280, 1107084), (308, 1006440), (330, 939344), (336, 922570), (352, 880635), (385, 805152), (420, 738056), (440, 704508), (462, 670960), (480, 645799), (528, 587090), (560, 553542), (616, 503220), (660, 469672), (672, 461285), (770, 402576), (840, 369028), (880, 352254), (924, 335480), (1056, 293545), (1120, 276771), (1155, 268384), (1232, 251610), (1320, 234836), (1540, 201288), (1680, 184514), (1760, 176127), (1848, 167740), (2310, 134192), (2464, 125805), (2640, 117418), (3080, 100644), (3360, 92257), (3696, 83870), (4620, 67096), (5280, 58709), (6160, 50322), (7392, 41935), (8387, 36960), (9240, 33548), (12320, 25161), (16774, 18480)]