137666640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 439659360

約数和(自身を除く): 301992720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 419, 444, 555, 592, 740, 838, 888, 1110, 1257, 1369, 1480, 1676, 1776, 2095, 2220, 2514, 2738, 2960, 3352, 4107, 4190, 4440, 5028, 5476, 6285, 6704, 6845, 8214, 8380, 8880, 10056, 10952, 12570, 13690, 15503, 16428, 16760, 20112, 20535, 21904, 25140, 27380, 31006, 32856, 33520, 41070, 46509, 50280, 54760, 62012, 65712, 77515, 82140, 93018, 100560, 109520, 124024, 155030, 164280, 186036, 232545, 248048, 310060, 328560, 372072, 465090, 573611, 620120, 744144, 930180, 1147222, 1240240, 1720833, 1860360, 2294444, 2868055, 3441666, 3720720, 4588888, 5736110, 6883332, 8604165, 9177776, 11472220, 13766664, 17208330, 22944440, 27533328, 34416660, 45888880, 68833320, 137666640]

約数ペア:

[(1, 137666640), (2, 68833320), (3, 45888880), (4, 34416660), (5, 27533328), (6, 22944440), (8, 17208330), (10, 13766664), (12, 11472220), (15, 9177776), (16, 8604165), (20, 6883332), (24, 5736110), (30, 4588888), (37, 3720720), (40, 3441666), (48, 2868055), (60, 2294444), (74, 1860360), (80, 1720833), (111, 1240240), (120, 1147222), (148, 930180), (185, 744144), (222, 620120), (240, 573611), (296, 465090), (370, 372072), (419, 328560), (444, 310060), (555, 248048), (592, 232545), (740, 186036), (838, 164280), (888, 155030), (1110, 124024), (1257, 109520), (1369, 100560), (1480, 93018), (1676, 82140), (1776, 77515), (2095, 65712), (2220, 62012), (2514, 54760), (2738, 50280), (2960, 46509), (3352, 41070), (4107, 33520), (4190, 32856), (4440, 31006), (5028, 27380), (5476, 25140), (6285, 21904), (6704, 20535), (6845, 20112), (8214, 16760), (8380, 16428), (8880, 15503), (10056, 13690), (10952, 12570)]