118682880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 144

約数和(自身を含む): 391663104

約数和(自身を除く): 272980224

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 997, 1240, 1280, 1488, 1860, 1920, 1984, 1994, 2480, 2976, 2991, 3720, 3840, 3968, 3988, 4960, 4985, 5952, 5982, 7440, 7936, 7976, 9920, 9970, 11904, 11964, 14880, 14955, 15952, 19840, 19940, 23808, 23928, 29760, 29910, 30907, 31904, 39680, 39880, 47856, 59520, 59820, 61814, 63808, 79760, 92721, 95712, 119040, 119640, 123628, 127616, 154535, 159520, 185442, 191424, 239280, 247256, 255232, 309070, 319040, 370884, 382848, 463605, 478560, 494512, 618140, 638080, 741768, 765696, 927210, 957120, 989024, 1236280, 1276160, 1483536, 1854420, 1914240, 1978048, 2472560, 2967072, 3708840, 3828480, 3956096, 4945120, 5934144, 7417680, 7912192, 9890240, 11868288, 14835360, 19780480, 23736576, 29670720, 39560960, 59341440, 118682880]

約数ペア:

[(1, 118682880), (2, 59341440), (3, 39560960), (4, 29670720), (5, 23736576), (6, 19780480), (8, 14835360), (10, 11868288), (12, 9890240), (15, 7912192), (16, 7417680), (20, 5934144), (24, 4945120), (30, 3956096), (31, 3828480), (32, 3708840), (40, 2967072), (48, 2472560), (60, 1978048), (62, 1914240), (64, 1854420), (80, 1483536), (93, 1276160), (96, 1236280), (120, 989024), (124, 957120), (128, 927210), (155, 765696), (160, 741768), (186, 638080), (192, 618140), (240, 494512), (248, 478560), (256, 463605), (310, 382848), (320, 370884), (372, 319040), (384, 309070), (465, 255232), (480, 247256), (496, 239280), (620, 191424), (640, 185442), (744, 159520), (768, 154535), (930, 127616), (960, 123628), (992, 119640), (997, 119040), (1240, 95712), (1280, 92721), (1488, 79760), (1860, 63808), (1920, 61814), (1984, 59820), (1994, 59520), (2480, 47856), (2976, 39880), (2991, 39680), (3720, 31904), (3840, 30907), (3968, 29910), (3988, 29760), (4960, 23928), (4985, 23808), (5952, 19940), (5982, 19840), (7440, 15952), (7936, 14955), (7976, 14880), (9920, 11964), (9970, 11904)]