137439180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2037

約数の個数: 120

約数和(自身を含む): 441402192

約数和(自身を除く): 303963012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 1973, 2322, 2580, 3483, 3870, 3946, 4644, 5805, 5919, 6966, 7740, 7892, 9865, 11610, 11838, 13932, 17415, 17757, 19730, 23220, 23676, 29595, 34830, 35514, 39460, 53271, 59190, 69660, 71028, 84839, 88785, 106542, 118380, 159813, 169678, 177570, 213084, 254517, 266355, 319626, 339356, 355140, 424195, 509034, 532710, 639252, 763551, 799065, 848390, 1018068, 1065420, 1272585, 1527102, 1598130, 1696780, 2290653, 2545170, 3054204, 3196260, 3817755, 4581306, 5090340, 6871959, 7635510, 9162612, 11453265, 13743918, 15271020, 22906530, 27487836, 34359795, 45813060, 68719590, 137439180]

約数ペア:

[(1, 137439180), (2, 68719590), (3, 45813060), (4, 34359795), (5, 27487836), (6, 22906530), (9, 15271020), (10, 13743918), (12, 11453265), (15, 9162612), (18, 7635510), (20, 6871959), (27, 5090340), (30, 4581306), (36, 3817755), (43, 3196260), (45, 3054204), (54, 2545170), (60, 2290653), (81, 1696780), (86, 1598130), (90, 1527102), (108, 1272585), (129, 1065420), (135, 1018068), (162, 848390), (172, 799065), (180, 763551), (215, 639252), (258, 532710), (270, 509034), (324, 424195), (387, 355140), (405, 339356), (430, 319626), (516, 266355), (540, 254517), (645, 213084), (774, 177570), (810, 169678), (860, 159813), (1161, 118380), (1290, 106542), (1548, 88785), (1620, 84839), (1935, 71028), (1973, 69660), (2322, 59190), (2580, 53271), (3483, 39460), (3870, 35514), (3946, 34830), (4644, 29595), (5805, 23676), (5919, 23220), (6966, 19730), (7740, 17757), (7892, 17415), (9865, 13932), (11610, 11838)]