660890832

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 240

約数和(自身を含む): 2184860160

約数和(自身を除く): 1523969328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 49, 56, 57, 69, 76, 84, 92, 98, 112, 114, 133, 138, 147, 152, 161, 168, 184, 196, 228, 266, 276, 294, 304, 322, 336, 368, 392, 399, 437, 456, 483, 532, 552, 588, 643, 644, 784, 798, 874, 912, 931, 966, 1064, 1104, 1127, 1176, 1286, 1288, 1311, 1596, 1748, 1862, 1929, 1932, 2128, 2254, 2352, 2572, 2576, 2622, 2793, 3059, 3192, 3381, 3496, 3724, 3858, 3864, 4501, 4508, 5144, 5244, 5586, 6118, 6384, 6762, 6992, 7448, 7716, 7728, 9002, 9016, 9177, 10288, 10488, 11172, 12217, 12236, 13503, 13524, 14789, 14896, 15432, 18004, 18032, 18354, 20976, 21413, 22344, 24434, 24472, 27006, 27048, 29578, 30864, 31507, 36008, 36651, 36708, 42826, 44367, 44688, 48868, 48944, 54012, 54096, 59156, 63014, 64239, 72016, 73302, 73416, 85519, 85652, 88734, 94521, 97736, 103523, 108024, 118312, 126028, 128478, 146604, 146832, 171038, 171304, 177468, 189042, 195472, 207046, 216048, 236624, 252056, 256557, 256956, 280991, 293208, 310569, 342076, 342608, 354936, 378084, 414092, 504112, 513114, 513912, 561982, 586416, 598633, 621138, 684152, 709872, 724661, 756168, 828184, 842973, 1026228, 1027824, 1123964, 1197266, 1242276, 1368304, 1449322, 1512336, 1656368, 1685946, 1795899, 1966937, 2052456, 2173983, 2247928, 2394532, 2484552, 2898644, 3371892, 3591798, 3933874, 4104912, 4347966, 4495856, 4789064, 4969104, 5797288, 5900811, 6743784, 7183596, 7867748, 8695932, 9578128, 11594576, 11801622, 13487568, 13768559, 14367192, 15735496, 17391864, 23603244, 27537118, 28734384, 31470992, 34783728, 41305677, 47206488, 55074236, 82611354, 94412976, 110148472, 165222708, 220296944, 330445416, 660890832]

約数ペア:

[(1, 660890832), (2, 330445416), (3, 220296944), (4, 165222708), (6, 110148472), (7, 94412976), (8, 82611354), (12, 55074236), (14, 47206488), (16, 41305677), (19, 34783728), (21, 31470992), (23, 28734384), (24, 27537118), (28, 23603244), (38, 17391864), (42, 15735496), (46, 14367192), (48, 13768559), (49, 13487568), (56, 11801622), (57, 11594576), (69, 9578128), (76, 8695932), (84, 7867748), (92, 7183596), (98, 6743784), (112, 5900811), (114, 5797288), (133, 4969104), (138, 4789064), (147, 4495856), (152, 4347966), (161, 4104912), (168, 3933874), (184, 3591798), (196, 3371892), (228, 2898644), (266, 2484552), (276, 2394532), (294, 2247928), (304, 2173983), (322, 2052456), (336, 1966937), (368, 1795899), (392, 1685946), (399, 1656368), (437, 1512336), (456, 1449322), (483, 1368304), (532, 1242276), (552, 1197266), (588, 1123964), (643, 1027824), (644, 1026228), (784, 842973), (798, 828184), (874, 756168), (912, 724661), (931, 709872), (966, 684152), (1064, 621138), (1104, 598633), (1127, 586416), (1176, 561982), (1286, 513912), (1288, 513114), (1311, 504112), (1596, 414092), (1748, 378084), (1862, 354936), (1929, 342608), (1932, 342076), (2128, 310569), (2254, 293208), (2352, 280991), (2572, 256956), (2576, 256557), (2622, 252056), (2793, 236624), (3059, 216048), (3192, 207046), (3381, 195472), (3496, 189042), (3724, 177468), (3858, 171304), (3864, 171038), (4501, 146832), (4508, 146604), (5144, 128478), (5244, 126028), (5586, 118312), (6118, 108024), (6384, 103523), (6762, 97736), (6992, 94521), (7448, 88734), (7716, 85652), (7728, 85519), (9002, 73416), (9016, 73302), (9177, 72016), (10288, 64239), (10488, 63014), (11172, 59156), (12217, 54096), (12236, 54012), (13503, 48944), (13524, 48868), (14789, 44688), (14896, 44367), (15432, 42826), (18004, 36708), (18032, 36651), (18354, 36008), (20976, 31507), (21413, 30864), (22344, 29578), (24434, 27048), (24472, 27006)]