389867520

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 384

約数和(自身を含む): 1493856000

約数和(自身を除く): 1103988480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 64, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 128, 140, 147, 148, 160, 168, 185, 192, 196, 210, 222, 224, 240, 245, 256, 259, 280, 294, 296, 320, 336, 343, 370, 384, 392, 420, 444, 448, 480, 490, 512, 518, 555, 560, 588, 592, 640, 672, 686, 735, 740, 768, 777, 784, 840, 888, 896, 960, 980, 1024, 1029, 1036, 1110, 1120, 1176, 1184, 1280, 1295, 1344, 1372, 1470, 1480, 1536, 1554, 1568, 1680, 1715, 1776, 1792, 1813, 1920, 1960, 2048, 2058, 2072, 2220, 2240, 2352, 2368, 2560, 2590, 2688, 2744, 2940, 2960, 3072, 3108, 3136, 3360, 3430, 3552, 3584, 3626, 3840, 3885, 3920, 4116, 4144, 4440, 4480, 4704, 4736, 5120, 5145, 5180, 5376, 5439, 5488, 5880, 5920, 6144, 6216, 6272, 6720, 6860, 7104, 7168, 7252, 7680, 7770, 7840, 8232, 8288, 8880, 8960, 9065, 9408, 9472, 10240, 10290, 10360, 10752, 10878, 10976, 11760, 11840, 12432, 12544, 12691, 13440, 13720, 14208, 14336, 14504, 15360, 15540, 15680, 16464, 16576, 17760, 17920, 18130, 18816, 18944, 20580, 20720, 21504, 21756, 21952, 23520, 23680, 24864, 25088, 25382, 26880, 27195, 27440, 28416, 29008, 30720, 31080, 31360, 32928, 33152, 35520, 35840, 36260, 37632, 37888, 38073, 41160, 41440, 43008, 43512, 43904, 47040, 47360, 49728, 50176, 50764, 53760, 54390, 54880, 56832, 58016, 62160, 62720, 63455, 65856, 66304, 71040, 71680, 72520, 75264, 75776, 76146, 82320, 82880, 87024, 87808, 94080, 94720, 99456, 100352, 101528, 107520, 108780, 109760, 113664, 116032, 124320, 125440, 126910, 131712, 132608, 142080, 145040, 150528, 152292, 164640, 165760, 174048, 175616, 188160, 189440, 190365, 198912, 203056, 215040, 217560, 219520, 227328, 232064, 248640, 250880, 253820, 263424, 265216, 284160, 290080, 301056, 304584, 329280, 331520, 348096, 351232, 376320, 378880, 380730, 397824, 406112, 435120, 439040, 464128, 497280, 501760, 507640, 526848, 530432, 568320, 580160, 609168, 658560, 663040, 696192, 702464, 752640, 761460, 795648, 812224, 870240, 878080, 928256, 994560, 1015280, 1053696, 1136640, 1160320, 1218336, 1317120, 1326080, 1392384, 1505280, 1522920, 1591296, 1624448, 1740480, 1756160, 1856512, 1989120, 2030560, 2107392, 2320640, 2436672, 2634240, 2652160, 2784768, 3045840, 3248896, 3480960, 3512320, 3713024, 3978240, 4061120, 4641280, 4873344, 5268480, 5569536, 6091680, 6497792, 6961920, 7956480, 8122240, 9282560, 9746688, 10536960, 11139072, 12183360, 12995584, 13923840, 16244480, 18565120, 19493376, 24366720, 25991168, 27847680, 32488960, 38986752, 48733440, 55695360, 64977920, 77973504, 97466880, 129955840, 194933760, 389867520]

約数ペア:

[(1, 389867520), (2, 194933760), (3, 129955840), (4, 97466880), (5, 77973504), (6, 64977920), (7, 55695360), (8, 48733440), (10, 38986752), (12, 32488960), (14, 27847680), (15, 25991168), (16, 24366720), (20, 19493376), (21, 18565120), (24, 16244480), (28, 13923840), (30, 12995584), (32, 12183360), (35, 11139072), (37, 10536960), (40, 9746688), (42, 9282560), (48, 8122240), (49, 7956480), (56, 6961920), (60, 6497792), (64, 6091680), (70, 5569536), (74, 5268480), (80, 4873344), (84, 4641280), (96, 4061120), (98, 3978240), (105, 3713024), (111, 3512320), (112, 3480960), (120, 3248896), (128, 3045840), (140, 2784768), (147, 2652160), (148, 2634240), (160, 2436672), (168, 2320640), (185, 2107392), (192, 2030560), (196, 1989120), (210, 1856512), (222, 1756160), (224, 1740480), (240, 1624448), (245, 1591296), (256, 1522920), (259, 1505280), (280, 1392384), (294, 1326080), (296, 1317120), (320, 1218336), (336, 1160320), (343, 1136640), (370, 1053696), (384, 1015280), (392, 994560), (420, 928256), (444, 878080), (448, 870240), (480, 812224), (490, 795648), (512, 761460), (518, 752640), (555, 702464), (560, 696192), (588, 663040), (592, 658560), (640, 609168), (672, 580160), (686, 568320), (735, 530432), (740, 526848), (768, 507640), (777, 501760), (784, 497280), (840, 464128), (888, 439040), (896, 435120), (960, 406112), (980, 397824), (1024, 380730), (1029, 378880), (1036, 376320), (1110, 351232), (1120, 348096), (1176, 331520), (1184, 329280), (1280, 304584), (1295, 301056), (1344, 290080), (1372, 284160), (1470, 265216), (1480, 263424), (1536, 253820), (1554, 250880), (1568, 248640), (1680, 232064), (1715, 227328), (1776, 219520), (1792, 217560), (1813, 215040), (1920, 203056), (1960, 198912), (2048, 190365), (2058, 189440), (2072, 188160), (2220, 175616), (2240, 174048), (2352, 165760), (2368, 164640), (2560, 152292), (2590, 150528), (2688, 145040), (2744, 142080), (2940, 132608), (2960, 131712), (3072, 126910), (3108, 125440), (3136, 124320), (3360, 116032), (3430, 113664), (3552, 109760), (3584, 108780), (3626, 107520), (3840, 101528), (3885, 100352), (3920, 99456), (4116, 94720), (4144, 94080), (4440, 87808), (4480, 87024), (4704, 82880), (4736, 82320), (5120, 76146), (5145, 75776), (5180, 75264), (5376, 72520), (5439, 71680), (5488, 71040), (5880, 66304), (5920, 65856), (6144, 63455), (6216, 62720), (6272, 62160), (6720, 58016), (6860, 56832), (7104, 54880), (7168, 54390), (7252, 53760), (7680, 50764), (7770, 50176), (7840, 49728), (8232, 47360), (8288, 47040), (8880, 43904), (8960, 43512), (9065, 43008), (9408, 41440), (9472, 41160), (10240, 38073), (10290, 37888), (10360, 37632), (10752, 36260), (10878, 35840), (10976, 35520), (11760, 33152), (11840, 32928), (12432, 31360), (12544, 31080), (12691, 30720), (13440, 29008), (13720, 28416), (14208, 27440), (14336, 27195), (14504, 26880), (15360, 25382), (15540, 25088), (15680, 24864), (16464, 23680), (16576, 23520), (17760, 21952), (17920, 21756), (18130, 21504), (18816, 20720), (18944, 20580)]