77703745280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1013}}^1\times {\mathrm{1223}}^1$

素因数の和:2271

約数の個数: 216

約数和(自身を含む): 216903409632

約数和(自身を除く): 139199664352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1013, 1120, 1223, 1280, 1568, 1792, 1960, 2026, 2240, 2446, 3136, 3920, 4052, 4480, 4892, 5065, 6115, 6272, 7091, 7840, 8104, 8561, 8960, 9784, 10130, 12230, 12544, 14182, 15680, 16208, 17122, 19568, 20260, 24460, 28364, 31360, 32416, 34244, 35455, 39136, 40520, 42805, 48920, 49637, 56728, 59927, 62720, 64832, 68488, 70910, 78272, 81040, 85610, 97840, 99274, 113456, 119854, 129664, 136976, 141820, 156544, 162080, 171220, 195680, 198548, 226912, 239708, 248185, 259328, 273952, 283640, 299635, 313088, 324160, 342440, 391360, 397096, 453824, 479416, 496370, 547904, 567280, 599270, 648320, 684880, 782720, 794192, 907648, 958832, 992740, 1095808, 1134560, 1198540, 1238899, 1296640, 1369760, 1565440, 1588384, 1815296, 1917664, 1985480, 2191616, 2269120, 2397080, 2477798, 2739520, 3176768, 3835328, 3970960, 4538240, 4794160, 4955596, 5479040, 6194495, 6353536, 7670656, 7941920, 8672293, 9076480, 9588320, 9911192, 10958080, 12388990, 12707072, 15341312, 15883840, 17344586, 19176640, 19822384, 24777980, 31767680, 34689172, 38353280, 39644768, 43361465, 49555960, 60706051, 63535360, 69378344, 76706560, 79289536, 86722930, 99111920, 121412102, 138756688, 158579072, 173445860, 198223840, 242824204, 277513376, 303530255, 317158144, 346891720, 396447680, 485648408, 555026752, 607060510, 693783440, 792895360, 971296816, 1110053504, 1214121020, 1387566880, 1585790720, 1942593632, 2220107008, 2428242040, 2775133760, 3885187264, 4856484080, 5550267520, 7770374528, 9712968160, 11100535040, 15540749056, 19425936320, 38851872640, 77703745280]

約数ペア:

[(1, 77703745280), (2, 38851872640), (4, 19425936320), (5, 15540749056), (7, 11100535040), (8, 9712968160), (10, 7770374528), (14, 5550267520), (16, 4856484080), (20, 3885187264), (28, 2775133760), (32, 2428242040), (35, 2220107008), (40, 1942593632), (49, 1585790720), (56, 1387566880), (64, 1214121020), (70, 1110053504), (80, 971296816), (98, 792895360), (112, 693783440), (128, 607060510), (140, 555026752), (160, 485648408), (196, 396447680), (224, 346891720), (245, 317158144), (256, 303530255), (280, 277513376), (320, 242824204), (392, 198223840), (448, 173445860), (490, 158579072), (560, 138756688), (640, 121412102), (784, 99111920), (896, 86722930), (980, 79289536), (1013, 76706560), (1120, 69378344), (1223, 63535360), (1280, 60706051), (1568, 49555960), (1792, 43361465), (1960, 39644768), (2026, 38353280), (2240, 34689172), (2446, 31767680), (3136, 24777980), (3920, 19822384), (4052, 19176640), (4480, 17344586), (4892, 15883840), (5065, 15341312), (6115, 12707072), (6272, 12388990), (7091, 10958080), (7840, 9911192), (8104, 9588320), (8561, 9076480), (8960, 8672293), (9784, 7941920), (10130, 7670656), (12230, 6353536), (12544, 6194495), (14182, 5479040), (15680, 4955596), (16208, 4794160), (17122, 4538240), (19568, 3970960), (20260, 3835328), (24460, 3176768), (28364, 2739520), (31360, 2477798), (32416, 2397080), (34244, 2269120), (35455, 2191616), (39136, 1985480), (40520, 1917664), (42805, 1815296), (48920, 1588384), (49637, 1565440), (56728, 1369760), (59927, 1296640), (62720, 1238899), (64832, 1198540), (68488, 1134560), (70910, 1095808), (78272, 992740), (81040, 958832), (85610, 907648), (97840, 794192), (99274, 782720), (113456, 684880), (119854, 648320), (129664, 599270), (136976, 567280), (141820, 547904), (156544, 496370), (162080, 479416), (171220, 453824), (195680, 397096), (198548, 391360), (226912, 342440), (239708, 324160), (248185, 313088), (259328, 299635), (273952, 283640)]