990112320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2857

約数の個数: 168

約数和(自身を含む): 3433657344

約数和(自身を除く): 2443545024

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, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2707, 2880, 3048, 3810, 4064, 4572, 5080, 5414, 5715, 6096, 7620, 8121, 8128, 9144, 10160, 10828, 11430, 12192, 13535, 15240, 16242, 18288, 20320, 21656, 22860, 24363, 24384, 27070, 30480, 32484, 36576, 40605, 40640, 43312, 45720, 48726, 54140, 60960, 64968, 73152, 81210, 86624, 91440, 97452, 108280, 121815, 121920, 129936, 162420, 173248, 182880, 194904, 216560, 243630, 259872, 324840, 343789, 365760, 389808, 433120, 487260, 519744, 649680, 687578, 779616, 866240, 974520, 1031367, 1299360, 1375156, 1559232, 1718945, 1949040, 2062734, 2598720, 2750312, 3094101, 3437890, 3898080, 4125468, 5156835, 5500624, 6188202, 6875780, 7796160, 8250936, 10313670, 11001248, 12376404, 13751560, 15470505, 16501872, 20627340, 22002496, 24752808, 27503120, 30941010, 33003744, 41254680, 49505616, 55006240, 61882020, 66007488, 82509360, 99011232, 110012480, 123764040, 165018720, 198022464, 247528080, 330037440, 495056160, 990112320]

約数ペア:

[(1, 990112320), (2, 495056160), (3, 330037440), (4, 247528080), (5, 198022464), (6, 165018720), (8, 123764040), (9, 110012480), (10, 99011232), (12, 82509360), (15, 66007488), (16, 61882020), (18, 55006240), (20, 49505616), (24, 41254680), (30, 33003744), (32, 30941010), (36, 27503120), (40, 24752808), (45, 22002496), (48, 20627340), (60, 16501872), (64, 15470505), (72, 13751560), (80, 12376404), (90, 11001248), (96, 10313670), (120, 8250936), (127, 7796160), (144, 6875780), (160, 6188202), (180, 5500624), (192, 5156835), (240, 4125468), (254, 3898080), (288, 3437890), (320, 3094101), (360, 2750312), (381, 2598720), (480, 2062734), (508, 1949040), (576, 1718945), (635, 1559232), (720, 1375156), (762, 1299360), (960, 1031367), (1016, 974520), (1143, 866240), (1270, 779616), (1440, 687578), (1524, 649680), (1905, 519744), (2032, 487260), (2286, 433120), (2540, 389808), (2707, 365760), (2880, 343789), (3048, 324840), (3810, 259872), (4064, 243630), (4572, 216560), (5080, 194904), (5414, 182880), (5715, 173248), (6096, 162420), (7620, 129936), (8121, 121920), (8128, 121815), (9144, 108280), (10160, 97452), (10828, 91440), (11430, 86624), (12192, 81210), (13535, 73152), (15240, 64968), (16242, 60960), (18288, 54140), (20320, 48726), (21656, 45720), (22860, 43312), (24363, 40640), (24384, 40605), (27070, 36576), (30480, 32484)]