198261120

素因数分解:

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

素因数の和:3384

約数の個数: 128

約数和(自身を含む): 652538880

約数和(自身を除く): 454277760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3331, 3720, 3968, 4960, 5952, 6662, 7440, 9920, 9993, 11904, 13324, 14880, 16655, 19840, 19986, 26648, 29760, 33310, 39972, 49965, 53296, 59520, 66620, 79944, 99930, 103261, 106592, 133240, 159888, 199860, 206522, 213184, 266480, 309783, 319776, 399720, 413044, 426368, 516305, 532960, 619566, 639552, 799440, 826088, 1032610, 1065920, 1239132, 1279104, 1548915, 1598880, 1652176, 2065220, 2131840, 2478264, 3097830, 3197760, 3304352, 4130440, 4956528, 6195660, 6395520, 6608704, 8260880, 9913056, 12391320, 13217408, 16521760, 19826112, 24782640, 33043520, 39652224, 49565280, 66087040, 99130560, 198261120]

約数ペア:

[(1, 198261120), (2, 99130560), (3, 66087040), (4, 49565280), (5, 39652224), (6, 33043520), (8, 24782640), (10, 19826112), (12, 16521760), (15, 13217408), (16, 12391320), (20, 9913056), (24, 8260880), (30, 6608704), (31, 6395520), (32, 6195660), (40, 4956528), (48, 4130440), (60, 3304352), (62, 3197760), (64, 3097830), (80, 2478264), (93, 2131840), (96, 2065220), (120, 1652176), (124, 1598880), (128, 1548915), (155, 1279104), (160, 1239132), (186, 1065920), (192, 1032610), (240, 826088), (248, 799440), (310, 639552), (320, 619566), (372, 532960), (384, 516305), (465, 426368), (480, 413044), (496, 399720), (620, 319776), (640, 309783), (744, 266480), (930, 213184), (960, 206522), (992, 199860), (1240, 159888), (1488, 133240), (1860, 106592), (1920, 103261), (1984, 99930), (2480, 79944), (2976, 66620), (3331, 59520), (3720, 53296), (3968, 49965), (4960, 39972), (5952, 33310), (6662, 29760), (7440, 26648), (9920, 19986), (9993, 19840), (11904, 16655), (13324, 14880)]