311930190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2736

約数の個数: 160

約数和(自身を含む): 985745376

約数和(自身を除く): 673815186

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 81, 90, 99, 110, 117, 130, 135, 143, 162, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 405, 429, 495, 585, 594, 702, 715, 810, 858, 891, 990, 1053, 1170, 1287, 1430, 1485, 1755, 1782, 2106, 2145, 2574, 2693, 2970, 3510, 3861, 4290, 4455, 5265, 5386, 6435, 7722, 8079, 8910, 10530, 11583, 12870, 13465, 16158, 19305, 23166, 24237, 26930, 29623, 35009, 38610, 40395, 48474, 57915, 59246, 70018, 72711, 80790, 88869, 105027, 115830, 121185, 145422, 148115, 175045, 177738, 210054, 218133, 242370, 266607, 296230, 315081, 350090, 363555, 385099, 436266, 444345, 525135, 533214, 630162, 727110, 770198, 799821, 888690, 945243, 1050270, 1090665, 1155297, 1333035, 1575405, 1599642, 1890486, 1925495, 2181330, 2310594, 2399463, 2666070, 2835729, 3150810, 3465891, 3850990, 3999105, 4726215, 4798926, 5671458, 5776485, 6931782, 7998210, 9452430, 10397673, 11552970, 11997315, 14178645, 17329455, 20795346, 23994630, 28357290, 31193019, 34658910, 51988365, 62386038, 103976730, 155965095, 311930190]

約数ペア:

[(1, 311930190), (2, 155965095), (3, 103976730), (5, 62386038), (6, 51988365), (9, 34658910), (10, 31193019), (11, 28357290), (13, 23994630), (15, 20795346), (18, 17329455), (22, 14178645), (26, 11997315), (27, 11552970), (30, 10397673), (33, 9452430), (39, 7998210), (45, 6931782), (54, 5776485), (55, 5671458), (65, 4798926), (66, 4726215), (78, 3999105), (81, 3850990), (90, 3465891), (99, 3150810), (110, 2835729), (117, 2666070), (130, 2399463), (135, 2310594), (143, 2181330), (162, 1925495), (165, 1890486), (195, 1599642), (198, 1575405), (234, 1333035), (270, 1155297), (286, 1090665), (297, 1050270), (330, 945243), (351, 888690), (390, 799821), (405, 770198), (429, 727110), (495, 630162), (585, 533214), (594, 525135), (702, 444345), (715, 436266), (810, 385099), (858, 363555), (891, 350090), (990, 315081), (1053, 296230), (1170, 266607), (1287, 242370), (1430, 218133), (1485, 210054), (1755, 177738), (1782, 175045), (2106, 148115), (2145, 145422), (2574, 121185), (2693, 115830), (2970, 105027), (3510, 88869), (3861, 80790), (4290, 72711), (4455, 70018), (5265, 59246), (5386, 57915), (6435, 48474), (7722, 40395), (8079, 38610), (8910, 35009), (10530, 29623), (11583, 26930), (12870, 24237), (13465, 23166), (16158, 19305)]