811002080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1721

約数の個数: 192

約数和(自身を含む): 2406620160

約数和(自身を除く): 1595618080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 160, 161, 184, 190, 224, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 608, 644, 665, 736, 760, 805, 874, 920, 1064, 1120, 1288, 1330, 1520, 1610, 1657, 1748, 1840, 2128, 2185, 2576, 2660, 3040, 3059, 3220, 3314, 3496, 3680, 4256, 4370, 5152, 5320, 6118, 6440, 6628, 6992, 8285, 8740, 10640, 11599, 12236, 12880, 13256, 13984, 15295, 16570, 17480, 21280, 23198, 24472, 25760, 26512, 30590, 31483, 33140, 34960, 38111, 46396, 48944, 53024, 57995, 61180, 62966, 66280, 69920, 76222, 92792, 97888, 115990, 122360, 125932, 132560, 152444, 157415, 185584, 190555, 220381, 231980, 244720, 251864, 265120, 266777, 304888, 314830, 371168, 381110, 440762, 463960, 489440, 503728, 533554, 609776, 629660, 724109, 762220, 881524, 927920, 1007456, 1067108, 1101905, 1219552, 1259320, 1333885, 1448218, 1524440, 1763048, 1855840, 2134216, 2203810, 2518640, 2667770, 2896436, 3048880, 3526096, 3620545, 4268432, 4407620, 5037280, 5068763, 5335540, 5792872, 6097760, 7052192, 7241090, 8536864, 8815240, 10137526, 10671080, 11585744, 14482180, 17630480, 20275052, 21342160, 23171488, 25343815, 28964360, 35260960, 40550104, 42684320, 50687630, 57928720, 81100208, 101375260, 115857440, 162200416, 202750520, 405501040, 811002080]

約数ペア:

[(1, 811002080), (2, 405501040), (4, 202750520), (5, 162200416), (7, 115857440), (8, 101375260), (10, 81100208), (14, 57928720), (16, 50687630), (19, 42684320), (20, 40550104), (23, 35260960), (28, 28964360), (32, 25343815), (35, 23171488), (38, 21342160), (40, 20275052), (46, 17630480), (56, 14482180), (70, 11585744), (76, 10671080), (80, 10137526), (92, 8815240), (95, 8536864), (112, 7241090), (115, 7052192), (133, 6097760), (140, 5792872), (152, 5335540), (160, 5068763), (161, 5037280), (184, 4407620), (190, 4268432), (224, 3620545), (230, 3526096), (266, 3048880), (280, 2896436), (304, 2667770), (322, 2518640), (368, 2203810), (380, 2134216), (437, 1855840), (460, 1763048), (532, 1524440), (560, 1448218), (608, 1333885), (644, 1259320), (665, 1219552), (736, 1101905), (760, 1067108), (805, 1007456), (874, 927920), (920, 881524), (1064, 762220), (1120, 724109), (1288, 629660), (1330, 609776), (1520, 533554), (1610, 503728), (1657, 489440), (1748, 463960), (1840, 440762), (2128, 381110), (2185, 371168), (2576, 314830), (2660, 304888), (3040, 266777), (3059, 265120), (3220, 251864), (3314, 244720), (3496, 231980), (3680, 220381), (4256, 190555), (4370, 185584), (5152, 157415), (5320, 152444), (6118, 132560), (6440, 125932), (6628, 122360), (6992, 115990), (8285, 97888), (8740, 92792), (10640, 76222), (11599, 69920), (12236, 66280), (12880, 62966), (13256, 61180), (13984, 57995), (15295, 53024), (16570, 48944), (17480, 46396), (21280, 38111), (23198, 34960), (24472, 33140), (25760, 31483), (26512, 30590)]