999233280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 288

約数和(自身を含む): 3671841600

約数和(自身を除く): 2672608320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 768, 783, 864, 870, 928, 960, 997, 1044, 1080, 1152, 1160, 1280, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1920, 1994, 2088, 2160, 2304, 2320, 2610, 2784, 2880, 2991, 3132, 3456, 3480, 3712, 3840, 3915, 3988, 4176, 4320, 4640, 4985, 5220, 5568, 5760, 5982, 6264, 6912, 6960, 7424, 7830, 7976, 8352, 8640, 8973, 9280, 9970, 10440, 11136, 11520, 11964, 12528, 13920, 14955, 15660, 15952, 16704, 17280, 17946, 18560, 19940, 20880, 22272, 23928, 25056, 26919, 27840, 28913, 29910, 31320, 31904, 33408, 34560, 35892, 37120, 39880, 41760, 44865, 47856, 50112, 53838, 55680, 57826, 59820, 62640, 63808, 66816, 71784, 79760, 83520, 86739, 89730, 95712, 100224, 107676, 111360, 115652, 119640, 125280, 127616, 134595, 143568, 144565, 159520, 167040, 173478, 179460, 191424, 200448, 215352, 231304, 239280, 250560, 255232, 260217, 269190, 287136, 289130, 319040, 334080, 346956, 358920, 382848, 430704, 433695, 462608, 478560, 501120, 520434, 538380, 574272, 578260, 638080, 693912, 717840, 765696, 780651, 861408, 867390, 925216, 957120, 1002240, 1040868, 1076760, 1148544, 1156520, 1276160, 1301085, 1387824, 1435680, 1561302, 1722816, 1734780, 1850432, 1914240, 2081736, 2153520, 2297088, 2313040, 2602170, 2775648, 2871360, 3122604, 3445632, 3469560, 3700864, 3828480, 3903255, 4163472, 4307040, 4626080, 5204340, 5551296, 5742720, 6245208, 6891264, 6939120, 7401728, 7806510, 8326944, 8614080, 9252160, 10408680, 11102592, 11485440, 12490416, 13878240, 15613020, 16653888, 17228160, 18504320, 20817360, 22205184, 24980832, 27756480, 31226040, 33307776, 34456320, 37008640, 41634720, 49961664, 55512960, 62452080, 66615552, 83269440, 99923328, 111025920, 124904160, 166538880, 199846656, 249808320, 333077760, 499616640, 999233280]

約数ペア:

[(1, 999233280), (2, 499616640), (3, 333077760), (4, 249808320), (5, 199846656), (6, 166538880), (8, 124904160), (9, 111025920), (10, 99923328), (12, 83269440), (15, 66615552), (16, 62452080), (18, 55512960), (20, 49961664), (24, 41634720), (27, 37008640), (29, 34456320), (30, 33307776), (32, 31226040), (36, 27756480), (40, 24980832), (45, 22205184), (48, 20817360), (54, 18504320), (58, 17228160), (60, 16653888), (64, 15613020), (72, 13878240), (80, 12490416), (87, 11485440), (90, 11102592), (96, 10408680), (108, 9252160), (116, 8614080), (120, 8326944), (128, 7806510), (135, 7401728), (144, 6939120), (145, 6891264), (160, 6245208), (174, 5742720), (180, 5551296), (192, 5204340), (216, 4626080), (232, 4307040), (240, 4163472), (256, 3903255), (261, 3828480), (270, 3700864), (288, 3469560), (290, 3445632), (320, 3122604), (348, 2871360), (360, 2775648), (384, 2602170), (432, 2313040), (435, 2297088), (464, 2153520), (480, 2081736), (522, 1914240), (540, 1850432), (576, 1734780), (580, 1722816), (640, 1561302), (696, 1435680), (720, 1387824), (768, 1301085), (783, 1276160), (864, 1156520), (870, 1148544), (928, 1076760), (960, 1040868), (997, 1002240), (1044, 957120), (1080, 925216), (1152, 867390), (1160, 861408), (1280, 780651), (1305, 765696), (1392, 717840), (1440, 693912), (1566, 638080), (1728, 578260), (1740, 574272), (1856, 538380), (1920, 520434), (1994, 501120), (2088, 478560), (2160, 462608), (2304, 433695), (2320, 430704), (2610, 382848), (2784, 358920), (2880, 346956), (2991, 334080), (3132, 319040), (3456, 289130), (3480, 287136), (3712, 269190), (3840, 260217), (3915, 255232), (3988, 250560), (4176, 239280), (4320, 231304), (4640, 215352), (4985, 200448), (5220, 191424), (5568, 179460), (5760, 173478), (5982, 167040), (6264, 159520), (6912, 144565), (6960, 143568), (7424, 134595), (7830, 127616), (7976, 125280), (8352, 119640), (8640, 115652), (8973, 111360), (9280, 107676), (9970, 100224), (10440, 95712), (11136, 89730), (11520, 86739), (11964, 83520), (12528, 79760), (13920, 71784), (14955, 66816), (15660, 63808), (15952, 62640), (16704, 59820), (17280, 57826), (17946, 55680), (18560, 53838), (19940, 50112), (20880, 47856), (22272, 44865), (23928, 41760), (25056, 39880), (26919, 37120), (27840, 35892), (28913, 34560), (29910, 33408), (31320, 31904)]