642494160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3863}}^1$

素因数の和:3903

約数の個数: 320

約数和(自身を含む): 2759823360

約数和(自身を除く): 2117329200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 3024, 3080, 3465, 3696, 3780, 3863, 3960, 4158, 4620, 4752, 5040, 5544, 5940, 6160, 6930, 7560, 7726, 7920, 8316, 9240, 10395, 11088, 11589, 11880, 13860, 15120, 15452, 16632, 18480, 19315, 20790, 23178, 23760, 27041, 27720, 30904, 33264, 34767, 38630, 41580, 42493, 46356, 54082, 55440, 57945, 61808, 69534, 77260, 81123, 83160, 84986, 92712, 104301, 108164, 115890, 127479, 135205, 139068, 154520, 162246, 166320, 169972, 173835, 185424, 208602, 212465, 216328, 231780, 243369, 254958, 270410, 278136, 297451, 309040, 324492, 339944, 347670, 382437, 405615, 417204, 424930, 432656, 463560, 486738, 509916, 521505, 540820, 556272, 594902, 637395, 648984, 679888, 695340, 730107, 764874, 811230, 834408, 849860, 892353, 927120, 973476, 1019832, 1043010, 1081640, 1147311, 1189804, 1216845, 1274790, 1297968, 1390680, 1460214, 1487255, 1529748, 1622460, 1668816, 1699720, 1784706, 1912185, 1946952, 2039664, 2086020, 2163280, 2294622, 2379608, 2433690, 2549580, 2677059, 2781360, 2920428, 2974510, 3059496, 3244920, 3399440, 3569412, 3650535, 3824370, 3893904, 4172040, 4461765, 4589244, 4759216, 4867380, 5099160, 5354118, 5736555, 5840856, 5949020, 6118992, 6489840, 7138824, 7301070, 7648740, 8031177, 8344080, 8923530, 9178488, 9734760, 10198320, 10708236, 11473110, 11681712, 11898040, 13385295, 14277648, 14602140, 15297480, 16062354, 17847060, 18356976, 19469520, 21416472, 22946220, 23796080, 26770590, 29204280, 30594960, 32124708, 35694120, 40155885, 42832944, 45892440, 53541180, 58408560, 64249416, 71388240, 80311770, 91784880, 107082360, 128498832, 160623540, 214164720, 321247080, 642494160]

約数ペア:

[(1, 642494160), (2, 321247080), (3, 214164720), (4, 160623540), (5, 128498832), (6, 107082360), (7, 91784880), (8, 80311770), (9, 71388240), (10, 64249416), (11, 58408560), (12, 53541180), (14, 45892440), (15, 42832944), (16, 40155885), (18, 35694120), (20, 32124708), (21, 30594960), (22, 29204280), (24, 26770590), (27, 23796080), (28, 22946220), (30, 21416472), (33, 19469520), (35, 18356976), (36, 17847060), (40, 16062354), (42, 15297480), (44, 14602140), (45, 14277648), (48, 13385295), (54, 11898040), (55, 11681712), (56, 11473110), (60, 10708236), (63, 10198320), (66, 9734760), (70, 9178488), (72, 8923530), (77, 8344080), (80, 8031177), (84, 7648740), (88, 7301070), (90, 7138824), (99, 6489840), (105, 6118992), (108, 5949020), (110, 5840856), (112, 5736555), (120, 5354118), (126, 5099160), (132, 4867380), (135, 4759216), (140, 4589244), (144, 4461765), (154, 4172040), (165, 3893904), (168, 3824370), (176, 3650535), (180, 3569412), (189, 3399440), (198, 3244920), (210, 3059496), (216, 2974510), (220, 2920428), (231, 2781360), (240, 2677059), (252, 2549580), (264, 2433690), (270, 2379608), (280, 2294622), (297, 2163280), (308, 2086020), (315, 2039664), (330, 1946952), (336, 1912185), (360, 1784706), (378, 1699720), (385, 1668816), (396, 1622460), (420, 1529748), (432, 1487255), (440, 1460214), (462, 1390680), (495, 1297968), (504, 1274790), (528, 1216845), (540, 1189804), (560, 1147311), (594, 1081640), (616, 1043010), (630, 1019832), (660, 973476), (693, 927120), (720, 892353), (756, 849860), (770, 834408), (792, 811230), (840, 764874), (880, 730107), (924, 695340), (945, 679888), (990, 648984), (1008, 637395), (1080, 594902), (1155, 556272), (1188, 540820), (1232, 521505), (1260, 509916), (1320, 486738), (1386, 463560), (1485, 432656), (1512, 424930), (1540, 417204), (1584, 405615), (1680, 382437), (1848, 347670), (1890, 339944), (1980, 324492), (2079, 309040), (2160, 297451), (2310, 278136), (2376, 270410), (2520, 254958), (2640, 243369), (2772, 231780), (2970, 216328), (3024, 212465), (3080, 208602), (3465, 185424), (3696, 173835), (3780, 169972), (3863, 166320), (3960, 162246), (4158, 154520), (4620, 139068), (4752, 135205), (5040, 127479), (5544, 115890), (5940, 108164), (6160, 104301), (6930, 92712), (7560, 84986), (7726, 83160), (7920, 81123), (8316, 77260), (9240, 69534), (10395, 61808), (11088, 57945), (11589, 55440), (11880, 54082), (13860, 46356), (15120, 42493), (15452, 41580), (16632, 38630), (18480, 34767), (19315, 33264), (20790, 30904), (23178, 27720), (23760, 27041)]