1489720320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2981

約数の個数: 264

約数和(自身を含む): 5633016480

約数和(自身を除く): 4143296160

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, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 2939, 3072, 3168, 3520, 3840, 3960, 4224, 4608, 5120, 5280, 5632, 5760, 5878, 6336, 7040, 7680, 7920, 8448, 8817, 9216, 10560, 11264, 11520, 11756, 12672, 14080, 14695, 15360, 15840, 16896, 17634, 21120, 23040, 23512, 25344, 26451, 28160, 29390, 31680, 32329, 33792, 35268, 42240, 44085, 46080, 47024, 50688, 52902, 56320, 58780, 63360, 64658, 70536, 84480, 88170, 94048, 96987, 101376, 105804, 117560, 126720, 129316, 132255, 141072, 161645, 168960, 176340, 188096, 193974, 211608, 235120, 253440, 258632, 264510, 282144, 290961, 323290, 352680, 376192, 387948, 423216, 470240, 484935, 506880, 517264, 529020, 564288, 581922, 646580, 705360, 752384, 775896, 846432, 940480, 969870, 1034528, 1058040, 1128576, 1163844, 1293160, 1410720, 1454805, 1504768, 1551792, 1692864, 1880960, 1939740, 2069056, 2116080, 2257152, 2327688, 2586320, 2821440, 2909610, 3009536, 3103584, 3385728, 3761920, 3879480, 4138112, 4232160, 4514304, 4655376, 5172640, 5642880, 5819220, 6207168, 6771456, 7523840, 7758960, 8276224, 8464320, 9028608, 9310752, 10345280, 11285760, 11638440, 12414336, 13542912, 15047680, 15517920, 16552448, 16928640, 18621504, 20690560, 22571520, 23276880, 24828672, 27085824, 31035840, 33104896, 33857280, 37243008, 41381120, 45143040, 46553760, 49657344, 62071680, 67714560, 74486016, 82762240, 93107520, 99314688, 124143360, 135429120, 148972032, 165524480, 186215040, 248286720, 297944064, 372430080, 496573440, 744860160, 1489720320]

約数ペア:

[(1, 1489720320), (2, 744860160), (3, 496573440), (4, 372430080), (5, 297944064), (6, 248286720), (8, 186215040), (9, 165524480), (10, 148972032), (11, 135429120), (12, 124143360), (15, 99314688), (16, 93107520), (18, 82762240), (20, 74486016), (22, 67714560), (24, 62071680), (30, 49657344), (32, 46553760), (33, 45143040), (36, 41381120), (40, 37243008), (44, 33857280), (45, 33104896), (48, 31035840), (55, 27085824), (60, 24828672), (64, 23276880), (66, 22571520), (72, 20690560), (80, 18621504), (88, 16928640), (90, 16552448), (96, 15517920), (99, 15047680), (110, 13542912), (120, 12414336), (128, 11638440), (132, 11285760), (144, 10345280), (160, 9310752), (165, 9028608), (176, 8464320), (180, 8276224), (192, 7758960), (198, 7523840), (220, 6771456), (240, 6207168), (256, 5819220), (264, 5642880), (288, 5172640), (320, 4655376), (330, 4514304), (352, 4232160), (360, 4138112), (384, 3879480), (396, 3761920), (440, 3385728), (480, 3103584), (495, 3009536), (512, 2909610), (528, 2821440), (576, 2586320), (640, 2327688), (660, 2257152), (704, 2116080), (720, 2069056), (768, 1939740), (792, 1880960), (880, 1692864), (960, 1551792), (990, 1504768), (1024, 1454805), (1056, 1410720), (1152, 1293160), (1280, 1163844), (1320, 1128576), (1408, 1058040), (1440, 1034528), (1536, 969870), (1584, 940480), (1760, 846432), (1920, 775896), (1980, 752384), (2112, 705360), (2304, 646580), (2560, 581922), (2640, 564288), (2816, 529020), (2880, 517264), (2939, 506880), (3072, 484935), (3168, 470240), (3520, 423216), (3840, 387948), (3960, 376192), (4224, 352680), (4608, 323290), (5120, 290961), (5280, 282144), (5632, 264510), (5760, 258632), (5878, 253440), (6336, 235120), (7040, 211608), (7680, 193974), (7920, 188096), (8448, 176340), (8817, 168960), (9216, 161645), (10560, 141072), (11264, 132255), (11520, 129316), (11756, 126720), (12672, 117560), (14080, 105804), (14695, 101376), (15360, 96987), (15840, 94048), (16896, 88170), (17634, 84480), (21120, 70536), (23040, 64658), (23512, 63360), (25344, 58780), (26451, 56320), (28160, 52902), (29390, 50688), (31680, 47024), (32329, 46080), (33792, 44085), (35268, 42240)]