1428242040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1174

約数の個数: 192

約数和(自身を含む): 4875474240

約数和(自身を除く): 3447232200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 181, 184, 207, 230, 276, 345, 360, 362, 414, 460, 543, 552, 690, 724, 828, 905, 920, 953, 1035, 1086, 1380, 1448, 1629, 1656, 1810, 1906, 2070, 2172, 2715, 2760, 2859, 3258, 3620, 3812, 4140, 4163, 4344, 4765, 5430, 5718, 6516, 7240, 7624, 8145, 8280, 8326, 8577, 9530, 10860, 11436, 12489, 13032, 14295, 16290, 16652, 17154, 19060, 20815, 21720, 21919, 22872, 24978, 28590, 32580, 33304, 34308, 37467, 38120, 41630, 42885, 43838, 49956, 57180, 62445, 65160, 65757, 68616, 74934, 83260, 85770, 87676, 99912, 109595, 114360, 124890, 131514, 149868, 166520, 171540, 172493, 175352, 187335, 197271, 219190, 249780, 263028, 299736, 328785, 343080, 344986, 374670, 394542, 438380, 499560, 517479, 526056, 657570, 689972, 749340, 789084, 862465, 876760, 986355, 1034958, 1315140, 1379944, 1498680, 1552437, 1578168, 1724930, 1972710, 2069916, 2587395, 2630280, 3104874, 3449860, 3945420, 3967339, 4139832, 5174790, 6209748, 6899720, 7762185, 7890840, 7934678, 10349580, 11902017, 12419496, 15524370, 15869356, 19836695, 20699160, 23804034, 31048740, 31738712, 35706051, 39673390, 47608068, 59510085, 62097480, 71412102, 79346780, 95216136, 119020170, 142824204, 158693560, 178530255, 238040340, 285648408, 357060510, 476080680, 714121020, 1428242040]

約数ペア:

[(1, 1428242040), (2, 714121020), (3, 476080680), (4, 357060510), (5, 285648408), (6, 238040340), (8, 178530255), (9, 158693560), (10, 142824204), (12, 119020170), (15, 95216136), (18, 79346780), (20, 71412102), (23, 62097480), (24, 59510085), (30, 47608068), (36, 39673390), (40, 35706051), (45, 31738712), (46, 31048740), (60, 23804034), (69, 20699160), (72, 19836695), (90, 15869356), (92, 15524370), (115, 12419496), (120, 11902017), (138, 10349580), (180, 7934678), (181, 7890840), (184, 7762185), (207, 6899720), (230, 6209748), (276, 5174790), (345, 4139832), (360, 3967339), (362, 3945420), (414, 3449860), (460, 3104874), (543, 2630280), (552, 2587395), (690, 2069916), (724, 1972710), (828, 1724930), (905, 1578168), (920, 1552437), (953, 1498680), (1035, 1379944), (1086, 1315140), (1380, 1034958), (1448, 986355), (1629, 876760), (1656, 862465), (1810, 789084), (1906, 749340), (2070, 689972), (2172, 657570), (2715, 526056), (2760, 517479), (2859, 499560), (3258, 438380), (3620, 394542), (3812, 374670), (4140, 344986), (4163, 343080), (4344, 328785), (4765, 299736), (5430, 263028), (5718, 249780), (6516, 219190), (7240, 197271), (7624, 187335), (8145, 175352), (8280, 172493), (8326, 171540), (8577, 166520), (9530, 149868), (10860, 131514), (11436, 124890), (12489, 114360), (13032, 109595), (14295, 99912), (16290, 87676), (16652, 85770), (17154, 83260), (19060, 74934), (20815, 68616), (21720, 65757), (21919, 65160), (22872, 62445), (24978, 57180), (28590, 49956), (32580, 43838), (33304, 42885), (34308, 41630), (37467, 38120)]