320145210

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 384

約数和(自身を含む): 1132185600

約数和(自身を除く): 812040390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 29, 30, 33, 35, 42, 45, 54, 55, 58, 59, 63, 66, 70, 77, 81, 87, 90, 99, 105, 110, 118, 126, 135, 145, 154, 162, 165, 174, 177, 189, 198, 203, 210, 231, 243, 261, 270, 290, 295, 297, 315, 319, 330, 354, 378, 385, 405, 406, 413, 435, 462, 486, 495, 522, 531, 567, 590, 594, 609, 630, 638, 649, 693, 770, 783, 810, 826, 870, 885, 891, 945, 957, 990, 1015, 1062, 1134, 1155, 1215, 1218, 1239, 1298, 1305, 1386, 1485, 1566, 1593, 1595, 1701, 1711, 1770, 1782, 1827, 1890, 1914, 1947, 2030, 2065, 2079, 2233, 2310, 2349, 2430, 2478, 2610, 2655, 2673, 2835, 2871, 2970, 3045, 3186, 3190, 3245, 3402, 3422, 3465, 3654, 3717, 3894, 3915, 4130, 4158, 4455, 4466, 4543, 4698, 4779, 4785, 5133, 5310, 5346, 5481, 5670, 5742, 5841, 6090, 6195, 6237, 6490, 6699, 6930, 7047, 7434, 7830, 7965, 8505, 8555, 8613, 8910, 9086, 9135, 9558, 9570, 9735, 10266, 10395, 10962, 11151, 11165, 11682, 11745, 11977, 12390, 12474, 13365, 13398, 13629, 14094, 14337, 14355, 15399, 15930, 16443, 17010, 17110, 17226, 17523, 18270, 18585, 18711, 18821, 19470, 20097, 20790, 22302, 22330, 22715, 23490, 23895, 23954, 25665, 25839, 26730, 27258, 27405, 28674, 28710, 29205, 30798, 31185, 32886, 33453, 33495, 35046, 35235, 35931, 37170, 37422, 37642, 40194, 40887, 43065, 45430, 46197, 47790, 49329, 51330, 51678, 52569, 54810, 55755, 56463, 58410, 59885, 60291, 62370, 66906, 66990, 68145, 70470, 71685, 71862, 76995, 77517, 81774, 82215, 86130, 87615, 92394, 93555, 94105, 98658, 100359, 100485, 105138, 107793, 111510, 112926, 119770, 120582, 122661, 129195, 131747, 136290, 138591, 143370, 153990, 155034, 157707, 164430, 167265, 169389, 175230, 179655, 180873, 187110, 188210, 200718, 200970, 204435, 215586, 230985, 245322, 246645, 258390, 262845, 263494, 277182, 282315, 301455, 315414, 323379, 334530, 338778, 359310, 361746, 367983, 387585, 395241, 408870, 415773, 461970, 493290, 501795, 508167, 525690, 538965, 542619, 564630, 602910, 613305, 646758, 658735, 692955, 735966, 775170, 788535, 790482, 831546, 846945, 904365, 970137, 1003590, 1016334, 1077930, 1085238, 1103949, 1185723, 1226610, 1317470, 1385910, 1524501, 1577070, 1616895, 1693890, 1808730, 1839915, 1940274, 1976205, 2078865, 2207898, 2371446, 2540835, 2713095, 2910411, 3049002, 3233790, 3557169, 3679830, 3952410, 4157730, 4573503, 4850685, 5081670, 5426190, 5519745, 5820822, 5928615, 7114338, 7622505, 9147006, 9701370, 10671507, 11039490, 11857230, 14552055, 15245010, 17785845, 21343014, 22867515, 29104110, 32014521, 35571690, 45735030, 53357535, 64029042, 106715070, 160072605, 320145210]

約数ペア:

[(1, 320145210), (2, 160072605), (3, 106715070), (5, 64029042), (6, 53357535), (7, 45735030), (9, 35571690), (10, 32014521), (11, 29104110), (14, 22867515), (15, 21343014), (18, 17785845), (21, 15245010), (22, 14552055), (27, 11857230), (29, 11039490), (30, 10671507), (33, 9701370), (35, 9147006), (42, 7622505), (45, 7114338), (54, 5928615), (55, 5820822), (58, 5519745), (59, 5426190), (63, 5081670), (66, 4850685), (70, 4573503), (77, 4157730), (81, 3952410), (87, 3679830), (90, 3557169), (99, 3233790), (105, 3049002), (110, 2910411), (118, 2713095), (126, 2540835), (135, 2371446), (145, 2207898), (154, 2078865), (162, 1976205), (165, 1940274), (174, 1839915), (177, 1808730), (189, 1693890), (198, 1616895), (203, 1577070), (210, 1524501), (231, 1385910), (243, 1317470), (261, 1226610), (270, 1185723), (290, 1103949), (295, 1085238), (297, 1077930), (315, 1016334), (319, 1003590), (330, 970137), (354, 904365), (378, 846945), (385, 831546), (405, 790482), (406, 788535), (413, 775170), (435, 735966), (462, 692955), (486, 658735), (495, 646758), (522, 613305), (531, 602910), (567, 564630), (590, 542619), (594, 538965), (609, 525690), (630, 508167), (638, 501795), (649, 493290), (693, 461970), (770, 415773), (783, 408870), (810, 395241), (826, 387585), (870, 367983), (885, 361746), (891, 359310), (945, 338778), (957, 334530), (990, 323379), (1015, 315414), (1062, 301455), (1134, 282315), (1155, 277182), (1215, 263494), (1218, 262845), (1239, 258390), (1298, 246645), (1305, 245322), (1386, 230985), (1485, 215586), (1566, 204435), (1593, 200970), (1595, 200718), (1701, 188210), (1711, 187110), (1770, 180873), (1782, 179655), (1827, 175230), (1890, 169389), (1914, 167265), (1947, 164430), (2030, 157707), (2065, 155034), (2079, 153990), (2233, 143370), (2310, 138591), (2349, 136290), (2430, 131747), (2478, 129195), (2610, 122661), (2655, 120582), (2673, 119770), (2835, 112926), (2871, 111510), (2970, 107793), (3045, 105138), (3186, 100485), (3190, 100359), (3245, 98658), (3402, 94105), (3422, 93555), (3465, 92394), (3654, 87615), (3717, 86130), (3894, 82215), (3915, 81774), (4130, 77517), (4158, 76995), (4455, 71862), (4466, 71685), (4543, 70470), (4698, 68145), (4779, 66990), (4785, 66906), (5133, 62370), (5310, 60291), (5346, 59885), (5481, 58410), (5670, 56463), (5742, 55755), (5841, 54810), (6090, 52569), (6195, 51678), (6237, 51330), (6490, 49329), (6699, 47790), (6930, 46197), (7047, 45430), (7434, 43065), (7830, 40887), (7965, 40194), (8505, 37642), (8555, 37422), (8613, 37170), (8910, 35931), (9086, 35235), (9135, 35046), (9558, 33495), (9570, 33453), (9735, 32886), (10266, 31185), (10395, 30798), (10962, 29205), (11151, 28710), (11165, 28674), (11682, 27405), (11745, 27258), (11977, 26730), (12390, 25839), (12474, 25665), (13365, 23954), (13398, 23895), (13629, 23490), (14094, 22715), (14337, 22330), (14355, 22302), (15399, 20790), (15930, 20097), (16443, 19470), (17010, 18821), (17110, 18711), (17226, 18585), (17523, 18270)]