393863040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1042

約数の個数: 256

約数和(自身を含む): 1457049600

約数和(自身を除く): 1063186560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 991, 1035, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 1982, 2070, 2160, 2208, 2484, 2760, 2880, 2944, 2973, 3105, 3312, 3456, 3680, 3964, 4140, 4320, 4416, 4955, 4968, 5520, 5760, 5946, 6210, 6624, 7360, 7928, 8280, 8640, 8832, 8919, 9910, 9936, 11040, 11892, 12420, 13248, 14720, 14865, 15856, 16560, 17280, 17838, 19820, 19872, 22080, 22793, 23784, 24840, 26496, 26757, 29730, 31712, 33120, 35676, 39640, 39744, 44160, 44595, 45586, 47568, 49680, 53514, 59460, 63424, 66240, 68379, 71352, 79280, 79488, 89190, 91172, 95136, 99360, 107028, 113965, 118920, 126848, 132480, 133785, 136758, 142704, 158560, 178380, 182344, 190272, 198720, 205137, 214056, 227930, 237840, 267570, 273516, 285408, 317120, 341895, 356760, 364688, 380544, 397440, 410274, 428112, 455860, 475680, 535140, 547032, 570816, 615411, 634240, 683790, 713520, 729376, 820548, 856224, 911720, 951360, 1025685, 1070280, 1094064, 1141632, 1230822, 1367580, 1427040, 1458752, 1641096, 1712448, 1823440, 1902720, 2051370, 2140560, 2188128, 2461644, 2735160, 2854080, 2917504, 3077055, 3282192, 3424896, 3646880, 4102740, 4281120, 4376256, 4923288, 5470320, 5708160, 6154110, 6564384, 7293760, 8205480, 8562240, 8752512, 9846576, 10940640, 12308220, 13128768, 14587520, 16410960, 17124480, 19693152, 21881280, 24616440, 26257536, 32821920, 39386304, 43762560, 49232880, 65643840, 78772608, 98465760, 131287680, 196931520, 393863040]

約数ペア:

[(1, 393863040), (2, 196931520), (3, 131287680), (4, 98465760), (5, 78772608), (6, 65643840), (8, 49232880), (9, 43762560), (10, 39386304), (12, 32821920), (15, 26257536), (16, 24616440), (18, 21881280), (20, 19693152), (23, 17124480), (24, 16410960), (27, 14587520), (30, 13128768), (32, 12308220), (36, 10940640), (40, 9846576), (45, 8752512), (46, 8562240), (48, 8205480), (54, 7293760), (60, 6564384), (64, 6154110), (69, 5708160), (72, 5470320), (80, 4923288), (90, 4376256), (92, 4281120), (96, 4102740), (108, 3646880), (115, 3424896), (120, 3282192), (128, 3077055), (135, 2917504), (138, 2854080), (144, 2735160), (160, 2461644), (180, 2188128), (184, 2140560), (192, 2051370), (207, 1902720), (216, 1823440), (230, 1712448), (240, 1641096), (270, 1458752), (276, 1427040), (288, 1367580), (320, 1230822), (345, 1141632), (360, 1094064), (368, 1070280), (384, 1025685), (414, 951360), (432, 911720), (460, 856224), (480, 820548), (540, 729376), (552, 713520), (576, 683790), (621, 634240), (640, 615411), (690, 570816), (720, 547032), (736, 535140), (828, 475680), (864, 455860), (920, 428112), (960, 410274), (991, 397440), (1035, 380544), (1080, 364688), (1104, 356760), (1152, 341895), (1242, 317120), (1380, 285408), (1440, 273516), (1472, 267570), (1656, 237840), (1728, 227930), (1840, 214056), (1920, 205137), (1982, 198720), (2070, 190272), (2160, 182344), (2208, 178380), (2484, 158560), (2760, 142704), (2880, 136758), (2944, 133785), (2973, 132480), (3105, 126848), (3312, 118920), (3456, 113965), (3680, 107028), (3964, 99360), (4140, 95136), (4320, 91172), (4416, 89190), (4955, 79488), (4968, 79280), (5520, 71352), (5760, 68379), (5946, 66240), (6210, 63424), (6624, 59460), (7360, 53514), (7928, 49680), (8280, 47568), (8640, 45586), (8832, 44595), (8919, 44160), (9910, 39744), (9936, 39640), (11040, 35676), (11892, 33120), (12420, 31712), (13248, 29730), (14720, 26757), (14865, 26496), (15856, 24840), (16560, 23784), (17280, 22793), (17838, 22080), (19820, 19872)]