313730640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 1099358208

約数和(自身を除く): 785627568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 73, 80, 90, 94, 120, 127, 141, 144, 146, 180, 188, 219, 235, 240, 254, 282, 292, 360, 365, 376, 381, 423, 438, 470, 508, 564, 584, 635, 657, 705, 720, 730, 752, 762, 846, 876, 940, 1016, 1095, 1128, 1143, 1168, 1270, 1314, 1410, 1460, 1524, 1692, 1752, 1880, 1905, 2032, 2115, 2190, 2256, 2286, 2540, 2628, 2820, 2920, 3048, 3285, 3384, 3431, 3504, 3760, 3810, 4230, 4380, 4572, 5080, 5256, 5640, 5715, 5840, 5969, 6096, 6570, 6768, 6862, 7620, 8460, 8760, 9144, 9271, 10160, 10293, 10512, 11280, 11430, 11938, 13140, 13724, 15240, 16920, 17155, 17520, 17907, 18288, 18542, 20586, 22860, 23876, 26280, 27448, 27813, 29845, 30480, 30879, 33840, 34310, 35814, 37084, 41172, 45720, 46355, 47752, 51465, 52560, 53721, 54896, 55626, 59690, 61758, 68620, 71628, 74168, 82344, 83439, 89535, 91440, 92710, 95504, 102930, 107442, 111252, 119380, 123516, 137240, 139065, 143256, 148336, 154395, 164688, 166878, 179070, 185420, 205860, 214884, 222504, 238760, 247032, 268605, 274480, 278130, 286512, 308790, 333756, 358140, 370840, 411720, 417195, 429768, 435737, 445008, 477520, 494064, 537210, 556260, 617580, 667512, 716280, 741680, 823440, 834390, 859536, 871474, 1074420, 1112520, 1235160, 1307211, 1335024, 1432560, 1668780, 1742948, 2148840, 2178685, 2225040, 2470320, 2614422, 3337560, 3485896, 3921633, 4297680, 4357370, 5228844, 6536055, 6675120, 6971792, 7843266, 8714740, 10457688, 13072110, 15686532, 17429480, 19608165, 20915376, 26144220, 31373064, 34858960, 39216330, 52288440, 62746128, 78432660, 104576880, 156865320, 313730640]

約数ペア:

[(1, 313730640), (2, 156865320), (3, 104576880), (4, 78432660), (5, 62746128), (6, 52288440), (8, 39216330), (9, 34858960), (10, 31373064), (12, 26144220), (15, 20915376), (16, 19608165), (18, 17429480), (20, 15686532), (24, 13072110), (30, 10457688), (36, 8714740), (40, 7843266), (45, 6971792), (47, 6675120), (48, 6536055), (60, 5228844), (72, 4357370), (73, 4297680), (80, 3921633), (90, 3485896), (94, 3337560), (120, 2614422), (127, 2470320), (141, 2225040), (144, 2178685), (146, 2148840), (180, 1742948), (188, 1668780), (219, 1432560), (235, 1335024), (240, 1307211), (254, 1235160), (282, 1112520), (292, 1074420), (360, 871474), (365, 859536), (376, 834390), (381, 823440), (423, 741680), (438, 716280), (470, 667512), (508, 617580), (564, 556260), (584, 537210), (635, 494064), (657, 477520), (705, 445008), (720, 435737), (730, 429768), (752, 417195), (762, 411720), (846, 370840), (876, 358140), (940, 333756), (1016, 308790), (1095, 286512), (1128, 278130), (1143, 274480), (1168, 268605), (1270, 247032), (1314, 238760), (1410, 222504), (1460, 214884), (1524, 205860), (1692, 185420), (1752, 179070), (1880, 166878), (1905, 164688), (2032, 154395), (2115, 148336), (2190, 143256), (2256, 139065), (2286, 137240), (2540, 123516), (2628, 119380), (2820, 111252), (2920, 107442), (3048, 102930), (3285, 95504), (3384, 92710), (3431, 91440), (3504, 89535), (3760, 83439), (3810, 82344), (4230, 74168), (4380, 71628), (4572, 68620), (5080, 61758), (5256, 59690), (5640, 55626), (5715, 54896), (5840, 53721), (5969, 52560), (6096, 51465), (6570, 47752), (6768, 46355), (6862, 45720), (7620, 41172), (8460, 37084), (8760, 35814), (9144, 34310), (9271, 33840), (10160, 30879), (10293, 30480), (10512, 29845), (11280, 27813), (11430, 27448), (11938, 26280), (13140, 23876), (13724, 22860), (15240, 20586), (16920, 18542), (17155, 18288), (17520, 17907)]