879788493440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{2851}}^1$

素因数の和:3251

約数の個数: 256

約数和(自身を含む): 2256414330240

約数和(自身を除く): 1376625836800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 128, 136, 160, 170, 226, 251, 272, 320, 340, 452, 502, 544, 565, 640, 680, 904, 1004, 1088, 1130, 1255, 1360, 1808, 1921, 2008, 2176, 2260, 2510, 2720, 2851, 3616, 3842, 4016, 4267, 4520, 5020, 5440, 5702, 7232, 7684, 8032, 8534, 9040, 9605, 10040, 10880, 11404, 14255, 14464, 15368, 16064, 17068, 18080, 19210, 20080, 21335, 22808, 28363, 28510, 30736, 32128, 34136, 36160, 38420, 40160, 42670, 45616, 48467, 56726, 57020, 61472, 68272, 72320, 76840, 80320, 85340, 91232, 96934, 113452, 114040, 122944, 136544, 141815, 153680, 160640, 170680, 182464, 193868, 226904, 228080, 242335, 245888, 273088, 283630, 307360, 322163, 341360, 364928, 387736, 453808, 456160, 482171, 484670, 546176, 567260, 614720, 644326, 682720, 715601, 775472, 907616, 912320, 964342, 969340, 1134520, 1229440, 1288652, 1365440, 1431202, 1550944, 1610815, 1815232, 1824640, 1928684, 1938680, 2269040, 2410855, 2577304, 2730880, 2862404, 3101888, 3221630, 3578005, 3630464, 3857368, 3877360, 4538080, 4821710, 5154608, 5476771, 5724808, 6203776, 6443260, 7156010, 7714736, 7754720, 9076160, 9643420, 10309216, 10953542, 11449616, 12165217, 12886520, 14312020, 15429472, 15509440, 18152320, 19286840, 20618432, 21907084, 22899232, 24330434, 25773040, 27383855, 28624040, 30858944, 31018880, 38573680, 41236864, 43814168, 45798464, 48660868, 51546080, 54767710, 57248080, 60826085, 61717888, 77147360, 80862913, 87628336, 91596928, 97321736, 103092160, 109535420, 114496160, 121652170, 154294720, 161725826, 175256672, 194643472, 206184320, 219070840, 228992320, 243304340, 308589440, 323451652, 350513344, 389286944, 404314565, 438141680, 457984640, 486608680, 646903304, 701026688, 778573888, 808629130, 876283360, 973217360, 1293806608, 1374669521, 1557147776, 1617258260, 1752566720, 1946434720, 2587613216, 2749339042, 3234516520, 3505133440, 3892869440, 5175226432, 5498678084, 6469033040, 6873347605, 7785738880, 10350452864, 10997356168, 12938066080, 13746695210, 21994712336, 25876132160, 27493390420, 43989424672, 51752264320, 54986780840, 87978849344, 109973561680, 175957698688, 219947123360, 439894246720, 879788493440]

約数ペア:

[(1, 879788493440), (2, 439894246720), (4, 219947123360), (5, 175957698688), (8, 109973561680), (10, 87978849344), (16, 54986780840), (17, 51752264320), (20, 43989424672), (32, 27493390420), (34, 25876132160), (40, 21994712336), (64, 13746695210), (68, 12938066080), (80, 10997356168), (85, 10350452864), (113, 7785738880), (128, 6873347605), (136, 6469033040), (160, 5498678084), (170, 5175226432), (226, 3892869440), (251, 3505133440), (272, 3234516520), (320, 2749339042), (340, 2587613216), (452, 1946434720), (502, 1752566720), (544, 1617258260), (565, 1557147776), (640, 1374669521), (680, 1293806608), (904, 973217360), (1004, 876283360), (1088, 808629130), (1130, 778573888), (1255, 701026688), (1360, 646903304), (1808, 486608680), (1921, 457984640), (2008, 438141680), (2176, 404314565), (2260, 389286944), (2510, 350513344), (2720, 323451652), (2851, 308589440), (3616, 243304340), (3842, 228992320), (4016, 219070840), (4267, 206184320), (4520, 194643472), (5020, 175256672), (5440, 161725826), (5702, 154294720), (7232, 121652170), (7684, 114496160), (8032, 109535420), (8534, 103092160), (9040, 97321736), (9605, 91596928), (10040, 87628336), (10880, 80862913), (11404, 77147360), (14255, 61717888), (14464, 60826085), (15368, 57248080), (16064, 54767710), (17068, 51546080), (18080, 48660868), (19210, 45798464), (20080, 43814168), (21335, 41236864), (22808, 38573680), (28363, 31018880), (28510, 30858944), (30736, 28624040), (32128, 27383855), (34136, 25773040), (36160, 24330434), (38420, 22899232), (40160, 21907084), (42670, 20618432), (45616, 19286840), (48467, 18152320), (56726, 15509440), (57020, 15429472), (61472, 14312020), (68272, 12886520), (72320, 12165217), (76840, 11449616), (80320, 10953542), (85340, 10309216), (91232, 9643420), (96934, 9076160), (113452, 7754720), (114040, 7714736), (122944, 7156010), (136544, 6443260), (141815, 6203776), (153680, 5724808), (160640, 5476771), (170680, 5154608), (182464, 4821710), (193868, 4538080), (226904, 3877360), (228080, 3857368), (242335, 3630464), (245888, 3578005), (273088, 3221630), (283630, 3101888), (307360, 2862404), (322163, 2730880), (341360, 2577304), (364928, 2410855), (387736, 2269040), (453808, 1938680), (456160, 1928684), (482171, 1824640), (484670, 1815232), (546176, 1610815), (567260, 1550944), (614720, 1431202), (644326, 1365440), (682720, 1288652), (715601, 1229440), (775472, 1134520), (907616, 969340), (912320, 964342)]