991305600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3389

約数の個数: 192

約数和(自身を含む): 3371450880

約数和(自身を除く): 2380145280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 775, 800, 930, 960, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3331, 3720, 3968, 4650, 4800, 4960, 5952, 6200, 6662, 7440, 9300, 9600, 9920, 9993, 11904, 12400, 13324, 14880, 16655, 18600, 19840, 19986, 24800, 26648, 29760, 33310, 37200, 39972, 49600, 49965, 53296, 59520, 66620, 74400, 79944, 83275, 99200, 99930, 103261, 106592, 133240, 148800, 159888, 166550, 199860, 206522, 213184, 249825, 266480, 297600, 309783, 319776, 333100, 399720, 413044, 426368, 499650, 516305, 532960, 619566, 639552, 666200, 799440, 826088, 999300, 1032610, 1065920, 1239132, 1279104, 1332400, 1548915, 1598880, 1652176, 1998600, 2065220, 2131840, 2478264, 2581525, 2664800, 3097830, 3197760, 3304352, 3997200, 4130440, 4956528, 5163050, 5329600, 6195660, 6395520, 6608704, 7744575, 7994400, 8260880, 9913056, 10326100, 10659200, 12391320, 13217408, 15489150, 15988800, 16521760, 19826112, 20652200, 24782640, 30978300, 31977600, 33043520, 39652224, 41304400, 49565280, 61956600, 66087040, 82608800, 99130560, 123913200, 165217600, 198261120, 247826400, 330435200, 495652800, 991305600]

約数ペア:

[(1, 991305600), (2, 495652800), (3, 330435200), (4, 247826400), (5, 198261120), (6, 165217600), (8, 123913200), (10, 99130560), (12, 82608800), (15, 66087040), (16, 61956600), (20, 49565280), (24, 41304400), (25, 39652224), (30, 33043520), (31, 31977600), (32, 30978300), (40, 24782640), (48, 20652200), (50, 19826112), (60, 16521760), (62, 15988800), (64, 15489150), (75, 13217408), (80, 12391320), (93, 10659200), (96, 10326100), (100, 9913056), (120, 8260880), (124, 7994400), (128, 7744575), (150, 6608704), (155, 6395520), (160, 6195660), (186, 5329600), (192, 5163050), (200, 4956528), (240, 4130440), (248, 3997200), (300, 3304352), (310, 3197760), (320, 3097830), (372, 2664800), (384, 2581525), (400, 2478264), (465, 2131840), (480, 2065220), (496, 1998600), (600, 1652176), (620, 1598880), (640, 1548915), (744, 1332400), (775, 1279104), (800, 1239132), (930, 1065920), (960, 1032610), (992, 999300), (1200, 826088), (1240, 799440), (1488, 666200), (1550, 639552), (1600, 619566), (1860, 532960), (1920, 516305), (1984, 499650), (2325, 426368), (2400, 413044), (2480, 399720), (2976, 333100), (3100, 319776), (3200, 309783), (3331, 297600), (3720, 266480), (3968, 249825), (4650, 213184), (4800, 206522), (4960, 199860), (5952, 166550), (6200, 159888), (6662, 148800), (7440, 133240), (9300, 106592), (9600, 103261), (9920, 99930), (9993, 99200), (11904, 83275), (12400, 79944), (13324, 74400), (14880, 66620), (16655, 59520), (18600, 53296), (19840, 49965), (19986, 49600), (24800, 39972), (26648, 37200), (29760, 33310)]