168899472

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 240

約数和(自身を含む): 576748800

約数和(自身を除く): 407849328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 79, 84, 98, 101, 108, 112, 126, 144, 147, 158, 168, 189, 196, 202, 216, 237, 252, 294, 303, 316, 336, 378, 392, 404, 432, 441, 474, 504, 553, 588, 606, 632, 707, 711, 756, 784, 808, 882, 909, 948, 1008, 1106, 1176, 1212, 1264, 1323, 1414, 1422, 1512, 1616, 1659, 1764, 1818, 1896, 2121, 2133, 2212, 2352, 2424, 2646, 2727, 2828, 2844, 3024, 3318, 3528, 3636, 3792, 3871, 4242, 4266, 4424, 4848, 4949, 4977, 5292, 5454, 5656, 5688, 6363, 6636, 7056, 7272, 7742, 7979, 8484, 8532, 8848, 9898, 9954, 10584, 10908, 11312, 11376, 11613, 12726, 13272, 14544, 14847, 14931, 15484, 15958, 16968, 17064, 19089, 19796, 19908, 21168, 21816, 23226, 23937, 25452, 26544, 29694, 29862, 30968, 31916, 33936, 34128, 34839, 38178, 39592, 39816, 43632, 44541, 46452, 47874, 50904, 55853, 59388, 59724, 61936, 63832, 69678, 71811, 76356, 79184, 79632, 89082, 92904, 95748, 101808, 104517, 111706, 118776, 119448, 127664, 133623, 139356, 143622, 152712, 167559, 178164, 185808, 191496, 209034, 215433, 223412, 237552, 238896, 267246, 278712, 287244, 305424, 335118, 356328, 382992, 390971, 418068, 430866, 446824, 502677, 534492, 557424, 574488, 670236, 712656, 781942, 836136, 861732, 893648, 1005354, 1068984, 1148976, 1172913, 1340472, 1508031, 1563884, 1672272, 1723464, 2010708, 2137968, 2345826, 2680944, 3016062, 3127768, 3446928, 3518739, 4021416, 4691652, 6032124, 6255536, 7037478, 8042832, 9383304, 10556217, 12064248, 14074956, 18766608, 21112434, 24128496, 28149912, 42224868, 56299824, 84449736, 168899472]

約数ペア:

[(1, 168899472), (2, 84449736), (3, 56299824), (4, 42224868), (6, 28149912), (7, 24128496), (8, 21112434), (9, 18766608), (12, 14074956), (14, 12064248), (16, 10556217), (18, 9383304), (21, 8042832), (24, 7037478), (27, 6255536), (28, 6032124), (36, 4691652), (42, 4021416), (48, 3518739), (49, 3446928), (54, 3127768), (56, 3016062), (63, 2680944), (72, 2345826), (79, 2137968), (84, 2010708), (98, 1723464), (101, 1672272), (108, 1563884), (112, 1508031), (126, 1340472), (144, 1172913), (147, 1148976), (158, 1068984), (168, 1005354), (189, 893648), (196, 861732), (202, 836136), (216, 781942), (237, 712656), (252, 670236), (294, 574488), (303, 557424), (316, 534492), (336, 502677), (378, 446824), (392, 430866), (404, 418068), (432, 390971), (441, 382992), (474, 356328), (504, 335118), (553, 305424), (588, 287244), (606, 278712), (632, 267246), (707, 238896), (711, 237552), (756, 223412), (784, 215433), (808, 209034), (882, 191496), (909, 185808), (948, 178164), (1008, 167559), (1106, 152712), (1176, 143622), (1212, 139356), (1264, 133623), (1323, 127664), (1414, 119448), (1422, 118776), (1512, 111706), (1616, 104517), (1659, 101808), (1764, 95748), (1818, 92904), (1896, 89082), (2121, 79632), (2133, 79184), (2212, 76356), (2352, 71811), (2424, 69678), (2646, 63832), (2727, 61936), (2828, 59724), (2844, 59388), (3024, 55853), (3318, 50904), (3528, 47874), (3636, 46452), (3792, 44541), (3871, 43632), (4242, 39816), (4266, 39592), (4424, 38178), (4848, 34839), (4949, 34128), (4977, 33936), (5292, 31916), (5454, 30968), (5656, 29862), (5688, 29694), (6363, 26544), (6636, 25452), (7056, 23937), (7272, 23226), (7742, 21816), (7979, 21168), (8484, 19908), (8532, 19796), (8848, 19089), (9898, 17064), (9954, 16968), (10584, 15958), (10908, 15484), (11312, 14931), (11376, 14847), (11613, 14544), (12726, 13272)]