79082080

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 239500800

約数和(自身を除く): 160418720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 131, 140, 154, 160, 176, 196, 220, 224, 245, 262, 280, 308, 343, 352, 385, 392, 440, 490, 524, 539, 560, 616, 655, 686, 770, 784, 880, 917, 980, 1048, 1078, 1120, 1232, 1310, 1372, 1441, 1540, 1568, 1715, 1760, 1834, 1960, 2096, 2156, 2464, 2620, 2695, 2744, 2882, 3080, 3430, 3668, 3773, 3920, 4192, 4312, 4585, 5240, 5390, 5488, 5764, 6160, 6419, 6860, 7205, 7336, 7546, 7840, 8624, 9170, 10087, 10480, 10780, 10976, 11528, 12320, 12838, 13720, 14410, 14672, 15092, 17248, 18340, 18865, 20174, 20960, 21560, 23056, 25676, 27440, 28820, 29344, 30184, 32095, 36680, 37730, 40348, 43120, 44933, 46112, 50435, 51352, 54880, 57640, 60368, 64190, 70609, 73360, 75460, 80696, 86240, 89866, 100870, 102704, 115280, 120736, 128380, 141218, 146720, 150920, 161392, 179732, 201740, 205408, 224665, 230560, 256760, 282436, 301840, 322784, 353045, 359464, 403480, 449330, 494263, 513520, 564872, 603680, 706090, 718928, 806960, 898660, 988526, 1027040, 1129744, 1412180, 1437856, 1613920, 1797320, 1977052, 2259488, 2471315, 2824360, 3594640, 3954104, 4942630, 5648720, 7189280, 7908208, 9885260, 11297440, 15816416, 19770520, 39541040, 79082080]

約数ペア:

[(1, 79082080), (2, 39541040), (4, 19770520), (5, 15816416), (7, 11297440), (8, 9885260), (10, 7908208), (11, 7189280), (14, 5648720), (16, 4942630), (20, 3954104), (22, 3594640), (28, 2824360), (32, 2471315), (35, 2259488), (40, 1977052), (44, 1797320), (49, 1613920), (55, 1437856), (56, 1412180), (70, 1129744), (77, 1027040), (80, 988526), (88, 898660), (98, 806960), (110, 718928), (112, 706090), (131, 603680), (140, 564872), (154, 513520), (160, 494263), (176, 449330), (196, 403480), (220, 359464), (224, 353045), (245, 322784), (262, 301840), (280, 282436), (308, 256760), (343, 230560), (352, 224665), (385, 205408), (392, 201740), (440, 179732), (490, 161392), (524, 150920), (539, 146720), (560, 141218), (616, 128380), (655, 120736), (686, 115280), (770, 102704), (784, 100870), (880, 89866), (917, 86240), (980, 80696), (1048, 75460), (1078, 73360), (1120, 70609), (1232, 64190), (1310, 60368), (1372, 57640), (1441, 54880), (1540, 51352), (1568, 50435), (1715, 46112), (1760, 44933), (1834, 43120), (1960, 40348), (2096, 37730), (2156, 36680), (2464, 32095), (2620, 30184), (2695, 29344), (2744, 28820), (2882, 27440), (3080, 25676), (3430, 23056), (3668, 21560), (3773, 20960), (3920, 20174), (4192, 18865), (4312, 18340), (4585, 17248), (5240, 15092), (5390, 14672), (5488, 14410), (5764, 13720), (6160, 12838), (6419, 12320), (6860, 11528), (7205, 10976), (7336, 10780), (7546, 10480), (7840, 10087), (8624, 9170)]