87943680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 240

約数和(自身を含む): 333219744

約数和(自身を除く): 245276064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 347, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 694, 704, 720, 768, 792, 880, 960, 990, 1041, 1056, 1152, 1280, 1320, 1388, 1408, 1440, 1536, 1584, 1735, 1760, 1920, 1980, 2082, 2112, 2304, 2560, 2640, 2776, 2816, 2880, 3123, 3168, 3470, 3520, 3817, 3840, 3960, 4164, 4224, 4608, 5205, 5280, 5552, 5632, 5760, 6246, 6336, 6940, 7040, 7634, 7680, 7920, 8328, 8448, 10410, 10560, 11104, 11451, 11520, 12492, 12672, 13880, 14080, 15268, 15615, 15840, 16656, 16896, 19085, 20820, 21120, 22208, 22902, 23040, 24984, 25344, 27760, 28160, 30536, 31230, 31680, 33312, 34353, 38170, 41640, 42240, 44416, 45804, 49968, 50688, 55520, 57255, 61072, 62460, 63360, 66624, 68706, 76340, 83280, 84480, 88832, 91608, 99936, 111040, 114510, 122144, 124920, 126720, 133248, 137412, 152680, 166560, 171765, 177664, 183216, 199872, 222080, 229020, 244288, 249840, 253440, 266496, 274824, 305360, 333120, 343530, 366432, 399744, 444160, 458040, 488576, 499680, 532992, 549648, 610720, 666240, 687060, 732864, 799488, 888320, 916080, 977152, 999360, 1099296, 1221440, 1332480, 1374120, 1465728, 1598976, 1832160, 1954304, 1998720, 2198592, 2442880, 2664960, 2748240, 2931456, 3664320, 3997440, 4397184, 4885760, 5496480, 5862912, 7328640, 7994880, 8794368, 9771520, 10992960, 14657280, 17588736, 21985920, 29314560, 43971840, 87943680]

約数ペア:

[(1, 87943680), (2, 43971840), (3, 29314560), (4, 21985920), (5, 17588736), (6, 14657280), (8, 10992960), (9, 9771520), (10, 8794368), (11, 7994880), (12, 7328640), (15, 5862912), (16, 5496480), (18, 4885760), (20, 4397184), (22, 3997440), (24, 3664320), (30, 2931456), (32, 2748240), (33, 2664960), (36, 2442880), (40, 2198592), (44, 1998720), (45, 1954304), (48, 1832160), (55, 1598976), (60, 1465728), (64, 1374120), (66, 1332480), (72, 1221440), (80, 1099296), (88, 999360), (90, 977152), (96, 916080), (99, 888320), (110, 799488), (120, 732864), (128, 687060), (132, 666240), (144, 610720), (160, 549648), (165, 532992), (176, 499680), (180, 488576), (192, 458040), (198, 444160), (220, 399744), (240, 366432), (256, 343530), (264, 333120), (288, 305360), (320, 274824), (330, 266496), (347, 253440), (352, 249840), (360, 244288), (384, 229020), (396, 222080), (440, 199872), (480, 183216), (495, 177664), (512, 171765), (528, 166560), (576, 152680), (640, 137412), (660, 133248), (694, 126720), (704, 124920), (720, 122144), (768, 114510), (792, 111040), (880, 99936), (960, 91608), (990, 88832), (1041, 84480), (1056, 83280), (1152, 76340), (1280, 68706), (1320, 66624), (1388, 63360), (1408, 62460), (1440, 61072), (1536, 57255), (1584, 55520), (1735, 50688), (1760, 49968), (1920, 45804), (1980, 44416), (2082, 42240), (2112, 41640), (2304, 38170), (2560, 34353), (2640, 33312), (2776, 31680), (2816, 31230), (2880, 30536), (3123, 28160), (3168, 27760), (3470, 25344), (3520, 24984), (3817, 23040), (3840, 22902), (3960, 22208), (4164, 21120), (4224, 20820), (4608, 19085), (5205, 16896), (5280, 16656), (5552, 15840), (5632, 15615), (5760, 15268), (6246, 14080), (6336, 13880), (6940, 12672), (7040, 12492), (7634, 11520), (7680, 11451), (7920, 11104), (8328, 10560), (8448, 10410)]