387519440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 360

約数和(自身を含む): 1240858080

約数和(自身を除く): 853338640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 43, 44, 49, 55, 56, 70, 76, 77, 80, 86, 88, 95, 98, 110, 112, 121, 133, 140, 152, 154, 172, 176, 190, 196, 209, 215, 220, 242, 245, 266, 280, 301, 304, 308, 344, 380, 385, 392, 418, 430, 440, 473, 484, 490, 532, 539, 560, 602, 605, 616, 665, 688, 760, 770, 784, 817, 836, 847, 860, 880, 931, 946, 968, 980, 1045, 1064, 1078, 1204, 1210, 1232, 1330, 1463, 1505, 1520, 1540, 1634, 1672, 1694, 1720, 1862, 1892, 1936, 1960, 2090, 2107, 2128, 2156, 2299, 2365, 2408, 2420, 2660, 2695, 2926, 3010, 3080, 3268, 3311, 3344, 3388, 3440, 3724, 3784, 3920, 4085, 4180, 4214, 4235, 4312, 4598, 4655, 4730, 4816, 4840, 5203, 5320, 5390, 5719, 5852, 5929, 6020, 6160, 6536, 6622, 6776, 7315, 7448, 7568, 8170, 8360, 8428, 8470, 8624, 8987, 9196, 9310, 9460, 9680, 10241, 10406, 10535, 10640, 10780, 11438, 11495, 11704, 11858, 12040, 13072, 13244, 13552, 14630, 14896, 16093, 16340, 16555, 16720, 16856, 16940, 17974, 18392, 18620, 18920, 20482, 20812, 21070, 21560, 22876, 22990, 23177, 23408, 23716, 24080, 26015, 26488, 28595, 29260, 29645, 32186, 32680, 33110, 33712, 33880, 35948, 36421, 36784, 37240, 37840, 40033, 40964, 41624, 42140, 43120, 44935, 45752, 45980, 46354, 47432, 51205, 52030, 52976, 57190, 58520, 59290, 62909, 64372, 65360, 66220, 67760, 71896, 72842, 74480, 80066, 80465, 81928, 83248, 84280, 89870, 91504, 91960, 92708, 94864, 98857, 102410, 104060, 112651, 114380, 115885, 117040, 118580, 125818, 128744, 132440, 143792, 145684, 160132, 160930, 163856, 168560, 179740, 182105, 183920, 185416, 197714, 200165, 204820, 208120, 225302, 228760, 231770, 237160, 251636, 254947, 257488, 264880, 291368, 314545, 320264, 321860, 359480, 364210, 370832, 395428, 400330, 409640, 416240, 440363, 450604, 457520, 463540, 474320, 494285, 503272, 509894, 563255, 582736, 629090, 640528, 643720, 691999, 718960, 728420, 790856, 800660, 819280, 880726, 901208, 927080, 988570, 1006544, 1019788, 1126510, 1258180, 1274735, 1287440, 1383998, 1456840, 1581712, 1601320, 1761452, 1802416, 1854160, 1977140, 2039576, 2201815, 2253020, 2516360, 2549470, 2767996, 2913680, 3202640, 3459995, 3522904, 3954280, 4079152, 4403630, 4506040, 4843993, 5032720, 5098940, 5535992, 6919990, 7045808, 7908560, 8807260, 9012080, 9687986, 10197880, 11071984, 13839980, 17614520, 19375972, 20395760, 24219965, 27679960, 35229040, 38751944, 48439930, 55359920, 77503888, 96879860, 193759720, 387519440]

約数ペア:

[(1, 387519440), (2, 193759720), (4, 96879860), (5, 77503888), (7, 55359920), (8, 48439930), (10, 38751944), (11, 35229040), (14, 27679960), (16, 24219965), (19, 20395760), (20, 19375972), (22, 17614520), (28, 13839980), (35, 11071984), (38, 10197880), (40, 9687986), (43, 9012080), (44, 8807260), (49, 7908560), (55, 7045808), (56, 6919990), (70, 5535992), (76, 5098940), (77, 5032720), (80, 4843993), (86, 4506040), (88, 4403630), (95, 4079152), (98, 3954280), (110, 3522904), (112, 3459995), (121, 3202640), (133, 2913680), (140, 2767996), (152, 2549470), (154, 2516360), (172, 2253020), (176, 2201815), (190, 2039576), (196, 1977140), (209, 1854160), (215, 1802416), (220, 1761452), (242, 1601320), (245, 1581712), (266, 1456840), (280, 1383998), (301, 1287440), (304, 1274735), (308, 1258180), (344, 1126510), (380, 1019788), (385, 1006544), (392, 988570), (418, 927080), (430, 901208), (440, 880726), (473, 819280), (484, 800660), (490, 790856), (532, 728420), (539, 718960), (560, 691999), (602, 643720), (605, 640528), (616, 629090), (665, 582736), (688, 563255), (760, 509894), (770, 503272), (784, 494285), (817, 474320), (836, 463540), (847, 457520), (860, 450604), (880, 440363), (931, 416240), (946, 409640), (968, 400330), (980, 395428), (1045, 370832), (1064, 364210), (1078, 359480), (1204, 321860), (1210, 320264), (1232, 314545), (1330, 291368), (1463, 264880), (1505, 257488), (1520, 254947), (1540, 251636), (1634, 237160), (1672, 231770), (1694, 228760), (1720, 225302), (1862, 208120), (1892, 204820), (1936, 200165), (1960, 197714), (2090, 185416), (2107, 183920), (2128, 182105), (2156, 179740), (2299, 168560), (2365, 163856), (2408, 160930), (2420, 160132), (2660, 145684), (2695, 143792), (2926, 132440), (3010, 128744), (3080, 125818), (3268, 118580), (3311, 117040), (3344, 115885), (3388, 114380), (3440, 112651), (3724, 104060), (3784, 102410), (3920, 98857), (4085, 94864), (4180, 92708), (4214, 91960), (4235, 91504), (4312, 89870), (4598, 84280), (4655, 83248), (4730, 81928), (4816, 80465), (4840, 80066), (5203, 74480), (5320, 72842), (5390, 71896), (5719, 67760), (5852, 66220), (5929, 65360), (6020, 64372), (6160, 62909), (6536, 59290), (6622, 58520), (6776, 57190), (7315, 52976), (7448, 52030), (7568, 51205), (8170, 47432), (8360, 46354), (8428, 45980), (8470, 45752), (8624, 44935), (8987, 43120), (9196, 42140), (9310, 41624), (9460, 40964), (9680, 40033), (10241, 37840), (10406, 37240), (10535, 36784), (10640, 36421), (10780, 35948), (11438, 33880), (11495, 33712), (11704, 33110), (11858, 32680), (12040, 32186), (13072, 29645), (13244, 29260), (13552, 28595), (14630, 26488), (14896, 26015), (16093, 24080), (16340, 23716), (16555, 23408), (16720, 23177), (16856, 22990), (16940, 22876), (17974, 21560), (18392, 21070), (18620, 20812), (18920, 20482)]