155007776

素因数分解:

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

素因数の和:108

約数の個数: 216

約数和(自身を含む): 420290640

約数和(自身を除く): 265282864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 43, 44, 49, 56, 76, 77, 86, 88, 98, 112, 121, 133, 152, 154, 172, 176, 196, 209, 224, 242, 266, 301, 304, 308, 344, 352, 392, 418, 473, 484, 532, 539, 602, 608, 616, 688, 784, 817, 836, 847, 931, 946, 968, 1064, 1078, 1204, 1232, 1376, 1463, 1568, 1634, 1672, 1694, 1862, 1892, 1936, 2107, 2128, 2156, 2299, 2408, 2464, 2926, 3268, 3311, 3344, 3388, 3724, 3784, 3872, 4214, 4256, 4312, 4598, 4816, 5203, 5719, 5852, 5929, 6536, 6622, 6688, 6776, 7448, 7568, 8428, 8624, 8987, 9196, 9632, 10241, 10406, 11438, 11704, 11858, 13072, 13244, 13552, 14896, 15136, 16093, 16856, 17248, 17974, 18392, 20482, 20812, 22876, 23177, 23408, 23716, 26144, 26488, 27104, 29792, 32186, 33712, 35948, 36421, 36784, 40033, 40964, 41624, 45752, 46354, 46816, 47432, 52976, 62909, 64372, 67424, 71896, 72842, 73568, 80066, 81928, 83248, 91504, 92708, 94864, 98857, 105952, 112651, 125818, 128744, 143792, 145684, 160132, 163856, 166496, 183008, 185416, 189728, 197714, 225302, 251636, 254947, 257488, 287584, 291368, 320264, 327712, 370832, 395428, 440363, 450604, 503272, 509894, 514976, 582736, 640528, 691999, 741664, 790856, 880726, 901208, 1006544, 1019788, 1165472, 1281056, 1383998, 1581712, 1761452, 1802416, 2013088, 2039576, 2767996, 3163424, 3522904, 3604832, 4079152, 4843993, 5535992, 7045808, 8158304, 9687986, 11071984, 14091616, 19375972, 22143968, 38751944, 77503888, 155007776]

約数ペア:

[(1, 155007776), (2, 77503888), (4, 38751944), (7, 22143968), (8, 19375972), (11, 14091616), (14, 11071984), (16, 9687986), (19, 8158304), (22, 7045808), (28, 5535992), (32, 4843993), (38, 4079152), (43, 3604832), (44, 3522904), (49, 3163424), (56, 2767996), (76, 2039576), (77, 2013088), (86, 1802416), (88, 1761452), (98, 1581712), (112, 1383998), (121, 1281056), (133, 1165472), (152, 1019788), (154, 1006544), (172, 901208), (176, 880726), (196, 790856), (209, 741664), (224, 691999), (242, 640528), (266, 582736), (301, 514976), (304, 509894), (308, 503272), (344, 450604), (352, 440363), (392, 395428), (418, 370832), (473, 327712), (484, 320264), (532, 291368), (539, 287584), (602, 257488), (608, 254947), (616, 251636), (688, 225302), (784, 197714), (817, 189728), (836, 185416), (847, 183008), (931, 166496), (946, 163856), (968, 160132), (1064, 145684), (1078, 143792), (1204, 128744), (1232, 125818), (1376, 112651), (1463, 105952), (1568, 98857), (1634, 94864), (1672, 92708), (1694, 91504), (1862, 83248), (1892, 81928), (1936, 80066), (2107, 73568), (2128, 72842), (2156, 71896), (2299, 67424), (2408, 64372), (2464, 62909), (2926, 52976), (3268, 47432), (3311, 46816), (3344, 46354), (3388, 45752), (3724, 41624), (3784, 40964), (3872, 40033), (4214, 36784), (4256, 36421), (4312, 35948), (4598, 33712), (4816, 32186), (5203, 29792), (5719, 27104), (5852, 26488), (5929, 26144), (6536, 23716), (6622, 23408), (6688, 23177), (6776, 22876), (7448, 20812), (7568, 20482), (8428, 18392), (8624, 17974), (8987, 17248), (9196, 16856), (9632, 16093), (10241, 15136), (10406, 14896), (11438, 13552), (11704, 13244), (11858, 13072)]