644920320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 264

約数和(自身を含む): 2273840352

約数和(自身を除く): 1628920032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 347, 352, 363, 384, 440, 480, 484, 512, 528, 605, 640, 660, 694, 704, 726, 768, 880, 960, 968, 1024, 1041, 1056, 1210, 1280, 1320, 1388, 1408, 1452, 1536, 1735, 1760, 1815, 1920, 1936, 2082, 2112, 2420, 2560, 2640, 2776, 2816, 2904, 3072, 3470, 3520, 3630, 3817, 3840, 3872, 4164, 4224, 4840, 5120, 5205, 5280, 5552, 5632, 5808, 6940, 7040, 7260, 7634, 7680, 7744, 8328, 8448, 9680, 10410, 10560, 11104, 11264, 11451, 11616, 13880, 14080, 14520, 15268, 15360, 15488, 16656, 16896, 19085, 19360, 20820, 21120, 22208, 22902, 23232, 27760, 28160, 29040, 30536, 30976, 33312, 33792, 38170, 38720, 41640, 41987, 42240, 44416, 45804, 46464, 55520, 56320, 57255, 58080, 61072, 61952, 66624, 76340, 77440, 83280, 83974, 84480, 88832, 91608, 92928, 111040, 114510, 116160, 122144, 123904, 125961, 133248, 152680, 154880, 166560, 167948, 168960, 177664, 183216, 185856, 209935, 222080, 229020, 232320, 244288, 251922, 266496, 305360, 309760, 333120, 335896, 355328, 366432, 371712, 419870, 444160, 458040, 464640, 488576, 503844, 532992, 610720, 619520, 629805, 666240, 671792, 732864, 839740, 888320, 916080, 929280, 977152, 1007688, 1065984, 1221440, 1259610, 1332480, 1343584, 1465728, 1679480, 1776640, 1832160, 1858560, 1954304, 2015376, 2442880, 2519220, 2664960, 2687168, 2931456, 3358960, 3664320, 3908608, 4030752, 4885760, 5038440, 5329920, 5374336, 5862912, 6717920, 7328640, 8061504, 9771520, 10076880, 10748672, 11725824, 13435840, 14657280, 16123008, 19543040, 20153760, 21497344, 26871680, 29314560, 32246016, 40307520, 42994688, 53743360, 58629120, 64492032, 80615040, 107486720, 128984064, 161230080, 214973440, 322460160, 644920320]

約数ペア:

[(1, 644920320), (2, 322460160), (3, 214973440), (4, 161230080), (5, 128984064), (6, 107486720), (8, 80615040), (10, 64492032), (11, 58629120), (12, 53743360), (15, 42994688), (16, 40307520), (20, 32246016), (22, 29314560), (24, 26871680), (30, 21497344), (32, 20153760), (33, 19543040), (40, 16123008), (44, 14657280), (48, 13435840), (55, 11725824), (60, 10748672), (64, 10076880), (66, 9771520), (80, 8061504), (88, 7328640), (96, 6717920), (110, 5862912), (120, 5374336), (121, 5329920), (128, 5038440), (132, 4885760), (160, 4030752), (165, 3908608), (176, 3664320), (192, 3358960), (220, 2931456), (240, 2687168), (242, 2664960), (256, 2519220), (264, 2442880), (320, 2015376), (330, 1954304), (347, 1858560), (352, 1832160), (363, 1776640), (384, 1679480), (440, 1465728), (480, 1343584), (484, 1332480), (512, 1259610), (528, 1221440), (605, 1065984), (640, 1007688), (660, 977152), (694, 929280), (704, 916080), (726, 888320), (768, 839740), (880, 732864), (960, 671792), (968, 666240), (1024, 629805), (1041, 619520), (1056, 610720), (1210, 532992), (1280, 503844), (1320, 488576), (1388, 464640), (1408, 458040), (1452, 444160), (1536, 419870), (1735, 371712), (1760, 366432), (1815, 355328), (1920, 335896), (1936, 333120), (2082, 309760), (2112, 305360), (2420, 266496), (2560, 251922), (2640, 244288), (2776, 232320), (2816, 229020), (2904, 222080), (3072, 209935), (3470, 185856), (3520, 183216), (3630, 177664), (3817, 168960), (3840, 167948), (3872, 166560), (4164, 154880), (4224, 152680), (4840, 133248), (5120, 125961), (5205, 123904), (5280, 122144), (5552, 116160), (5632, 114510), (5808, 111040), (6940, 92928), (7040, 91608), (7260, 88832), (7634, 84480), (7680, 83974), (7744, 83280), (8328, 77440), (8448, 76340), (9680, 66624), (10410, 61952), (10560, 61072), (11104, 58080), (11264, 57255), (11451, 56320), (11616, 55520), (13880, 46464), (14080, 45804), (14520, 44416), (15268, 42240), (15360, 41987), (15488, 41640), (16656, 38720), (16896, 38170), (19085, 33792), (19360, 33312), (20820, 30976), (21120, 30536), (22208, 29040), (22902, 28160), (23232, 27760)]