428329440

素因数分解:

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

素因数の和:3902

約数の個数: 288

約数和(自身を含む): 1822818816

約数和(自身を除く): 1394489376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3863, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7392, 7726, 7920, 9240, 10080, 11088, 11589, 12320, 13860, 15452, 15840, 18480, 19315, 22176, 23178, 27041, 27720, 30904, 34767, 36960, 38630, 42493, 46356, 54082, 55440, 57945, 61808, 69534, 77260, 81123, 84986, 92712, 108164, 110880, 115890, 123616, 127479, 135205, 139068, 154520, 162246, 169972, 173835, 185424, 212465, 216328, 231780, 243369, 254958, 270410, 278136, 297451, 309040, 324492, 339944, 347670, 370848, 382437, 405615, 424930, 432656, 463560, 486738, 509916, 540820, 556272, 594902, 618080, 637395, 648984, 679888, 695340, 764874, 811230, 849860, 865312, 892353, 927120, 973476, 1019832, 1081640, 1112544, 1189804, 1216845, 1274790, 1297968, 1359776, 1390680, 1487255, 1529748, 1622460, 1699720, 1784706, 1854240, 1912185, 1946952, 2039664, 2163280, 2379608, 2433690, 2549580, 2595936, 2677059, 2781360, 2974510, 3059496, 3244920, 3399440, 3569412, 3824370, 3893904, 4079328, 4326560, 4461765, 4759216, 4867380, 5099160, 5354118, 5562720, 5949020, 6118992, 6489840, 6798880, 7138824, 7648740, 7787808, 8923530, 9518432, 9734760, 10198320, 10708236, 11898040, 12237984, 12979680, 13385295, 14277648, 15297480, 17847060, 19469520, 20396640, 21416472, 23796080, 26770590, 28555296, 30594960, 35694120, 38939040, 42832944, 47592160, 53541180, 61189920, 71388240, 85665888, 107082360, 142776480, 214164720, 428329440]

約数ペア:

[(1, 428329440), (2, 214164720), (3, 142776480), (4, 107082360), (5, 85665888), (6, 71388240), (7, 61189920), (8, 53541180), (9, 47592160), (10, 42832944), (11, 38939040), (12, 35694120), (14, 30594960), (15, 28555296), (16, 26770590), (18, 23796080), (20, 21416472), (21, 20396640), (22, 19469520), (24, 17847060), (28, 15297480), (30, 14277648), (32, 13385295), (33, 12979680), (35, 12237984), (36, 11898040), (40, 10708236), (42, 10198320), (44, 9734760), (45, 9518432), (48, 8923530), (55, 7787808), (56, 7648740), (60, 7138824), (63, 6798880), (66, 6489840), (70, 6118992), (72, 5949020), (77, 5562720), (80, 5354118), (84, 5099160), (88, 4867380), (90, 4759216), (96, 4461765), (99, 4326560), (105, 4079328), (110, 3893904), (112, 3824370), (120, 3569412), (126, 3399440), (132, 3244920), (140, 3059496), (144, 2974510), (154, 2781360), (160, 2677059), (165, 2595936), (168, 2549580), (176, 2433690), (180, 2379608), (198, 2163280), (210, 2039664), (220, 1946952), (224, 1912185), (231, 1854240), (240, 1784706), (252, 1699720), (264, 1622460), (280, 1529748), (288, 1487255), (308, 1390680), (315, 1359776), (330, 1297968), (336, 1274790), (352, 1216845), (360, 1189804), (385, 1112544), (396, 1081640), (420, 1019832), (440, 973476), (462, 927120), (480, 892353), (495, 865312), (504, 849860), (528, 811230), (560, 764874), (616, 695340), (630, 679888), (660, 648984), (672, 637395), (693, 618080), (720, 594902), (770, 556272), (792, 540820), (840, 509916), (880, 486738), (924, 463560), (990, 432656), (1008, 424930), (1056, 405615), (1120, 382437), (1155, 370848), (1232, 347670), (1260, 339944), (1320, 324492), (1386, 309040), (1440, 297451), (1540, 278136), (1584, 270410), (1680, 254958), (1760, 243369), (1848, 231780), (1980, 216328), (2016, 212465), (2310, 185424), (2464, 173835), (2520, 169972), (2640, 162246), (2772, 154520), (3080, 139068), (3168, 135205), (3360, 127479), (3465, 123616), (3696, 115890), (3863, 110880), (3960, 108164), (4620, 92712), (5040, 84986), (5280, 81123), (5544, 77260), (6160, 69534), (6930, 61808), (7392, 57945), (7726, 55440), (7920, 54082), (9240, 46356), (10080, 42493), (11088, 38630), (11589, 36960), (12320, 34767), (13860, 30904), (15452, 27720), (15840, 27041), (18480, 23178), (19315, 22176)]