188644320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:777

約数の個数: 144

約数和(自身を含む): 647468640

約数和(自身を除く): 458824320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 480, 487, 538, 720, 807, 974, 1076, 1345, 1440, 1461, 1614, 1948, 2152, 2421, 2435, 2690, 2922, 3228, 3896, 4035, 4304, 4383, 4842, 4870, 5380, 5844, 6456, 7305, 7792, 8070, 8608, 8766, 9684, 9740, 10760, 11688, 12105, 12912, 14610, 15584, 16140, 17532, 19368, 19480, 21520, 21915, 23376, 24210, 25824, 29220, 32280, 35064, 38736, 38960, 43040, 43830, 46752, 48420, 58440, 64560, 70128, 77472, 77920, 87660, 96840, 116880, 129120, 131003, 140256, 175320, 193680, 233760, 262006, 350640, 387360, 393009, 524012, 655015, 701280, 786018, 1048024, 1179027, 1310030, 1572036, 1965045, 2096048, 2358054, 2620060, 3144072, 3930090, 4192096, 4716108, 5240120, 5895135, 6288144, 7860180, 9432216, 10480240, 11790270, 12576288, 15720360, 18864432, 20960480, 23580540, 31440720, 37728864, 47161080, 62881440, 94322160, 188644320]

約数ペア:

[(1, 188644320), (2, 94322160), (3, 62881440), (4, 47161080), (5, 37728864), (6, 31440720), (8, 23580540), (9, 20960480), (10, 18864432), (12, 15720360), (15, 12576288), (16, 11790270), (18, 10480240), (20, 9432216), (24, 7860180), (30, 6288144), (32, 5895135), (36, 5240120), (40, 4716108), (45, 4192096), (48, 3930090), (60, 3144072), (72, 2620060), (80, 2358054), (90, 2096048), (96, 1965045), (120, 1572036), (144, 1310030), (160, 1179027), (180, 1048024), (240, 786018), (269, 701280), (288, 655015), (360, 524012), (480, 393009), (487, 387360), (538, 350640), (720, 262006), (807, 233760), (974, 193680), (1076, 175320), (1345, 140256), (1440, 131003), (1461, 129120), (1614, 116880), (1948, 96840), (2152, 87660), (2421, 77920), (2435, 77472), (2690, 70128), (2922, 64560), (3228, 58440), (3896, 48420), (4035, 46752), (4304, 43830), (4383, 43040), (4842, 38960), (4870, 38736), (5380, 35064), (5844, 32280), (6456, 29220), (7305, 25824), (7792, 24210), (8070, 23376), (8608, 21915), (8766, 21520), (9684, 19480), (9740, 19368), (10760, 17532), (11688, 16140), (12105, 15584), (12912, 14610)]