180400896

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 591492720

約数和(自身を除く): 411091824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 317, 342, 384, 416, 456, 468, 494, 576, 608, 624, 634, 684, 741, 768, 832, 912, 936, 951, 988, 1152, 1216, 1248, 1268, 1368, 1482, 1664, 1824, 1872, 1902, 1976, 2223, 2304, 2432, 2496, 2536, 2736, 2853, 2964, 3328, 3648, 3744, 3804, 3952, 4121, 4446, 4864, 4992, 5072, 5472, 5706, 5928, 6023, 7296, 7488, 7608, 7904, 8242, 8892, 9984, 10144, 10944, 11412, 11856, 12046, 12363, 14592, 14976, 15216, 15808, 16484, 17784, 18069, 20288, 21888, 22824, 23712, 24092, 24726, 29952, 30432, 31616, 32968, 35568, 36138, 37089, 40576, 43776, 45648, 47424, 48184, 49452, 54207, 60864, 63232, 65936, 71136, 72276, 74178, 78299, 81152, 91296, 94848, 96368, 98904, 108414, 121728, 131872, 142272, 144552, 148356, 156598, 182592, 189696, 192736, 197808, 216828, 234897, 243456, 263744, 284544, 289104, 296712, 313196, 365184, 385472, 395616, 433656, 469794, 527488, 569088, 578208, 593424, 626392, 704691, 730368, 770944, 791232, 867312, 939588, 1054976, 1156416, 1186848, 1252784, 1409382, 1541888, 1582464, 1734624, 1879176, 2312832, 2373696, 2505568, 2818764, 3164928, 3469248, 3758352, 4625664, 4747392, 5011136, 5637528, 6938496, 7516704, 9494784, 10022272, 11275056, 13876992, 15033408, 20044544, 22550112, 30066816, 45100224, 60133632, 90200448, 180400896]

約数ペア:

[(1, 180400896), (2, 90200448), (3, 60133632), (4, 45100224), (6, 30066816), (8, 22550112), (9, 20044544), (12, 15033408), (13, 13876992), (16, 11275056), (18, 10022272), (19, 9494784), (24, 7516704), (26, 6938496), (32, 5637528), (36, 5011136), (38, 4747392), (39, 4625664), (48, 3758352), (52, 3469248), (57, 3164928), (64, 2818764), (72, 2505568), (76, 2373696), (78, 2312832), (96, 1879176), (104, 1734624), (114, 1582464), (117, 1541888), (128, 1409382), (144, 1252784), (152, 1186848), (156, 1156416), (171, 1054976), (192, 939588), (208, 867312), (228, 791232), (234, 770944), (247, 730368), (256, 704691), (288, 626392), (304, 593424), (312, 578208), (317, 569088), (342, 527488), (384, 469794), (416, 433656), (456, 395616), (468, 385472), (494, 365184), (576, 313196), (608, 296712), (624, 289104), (634, 284544), (684, 263744), (741, 243456), (768, 234897), (832, 216828), (912, 197808), (936, 192736), (951, 189696), (988, 182592), (1152, 156598), (1216, 148356), (1248, 144552), (1268, 142272), (1368, 131872), (1482, 121728), (1664, 108414), (1824, 98904), (1872, 96368), (1902, 94848), (1976, 91296), (2223, 81152), (2304, 78299), (2432, 74178), (2496, 72276), (2536, 71136), (2736, 65936), (2853, 63232), (2964, 60864), (3328, 54207), (3648, 49452), (3744, 48184), (3804, 47424), (3952, 45648), (4121, 43776), (4446, 40576), (4864, 37089), (4992, 36138), (5072, 35568), (5472, 32968), (5706, 31616), (5928, 30432), (6023, 29952), (7296, 24726), (7488, 24092), (7608, 23712), (7904, 22824), (8242, 21888), (8892, 20288), (9984, 18069), (10144, 17784), (10944, 16484), (11412, 15808), (11856, 15216), (12046, 14976), (12363, 14592)]