120678272

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 298166400

約数和(自身を除く): 177488128

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 286, 304, 347, 352, 416, 418, 494, 572, 608, 694, 704, 832, 836, 988, 1144, 1216, 1388, 1408, 1664, 1672, 1976, 2288, 2432, 2717, 2776, 3344, 3817, 3952, 4511, 4576, 5434, 5552, 6593, 6688, 7634, 7904, 9022, 9152, 10868, 11104, 13186, 13376, 15268, 15808, 18044, 18304, 21736, 22208, 26372, 26752, 30536, 31616, 36088, 43472, 44416, 49621, 52744, 61072, 72176, 72523, 85709, 86944, 99242, 105488, 122144, 144352, 145046, 171418, 173888, 198484, 210976, 244288, 288704, 290092, 342836, 347776, 396968, 421952, 488576, 577408, 580184, 685672, 793936, 843904, 942799, 1160368, 1371344, 1587872, 1885598, 2320736, 2742688, 3175744, 3771196, 4641472, 5485376, 6351488, 7542392, 9282944, 10970752, 15084784, 30169568, 60339136, 120678272]

約数ペア:

[(1, 120678272), (2, 60339136), (4, 30169568), (8, 15084784), (11, 10970752), (13, 9282944), (16, 7542392), (19, 6351488), (22, 5485376), (26, 4641472), (32, 3771196), (38, 3175744), (44, 2742688), (52, 2320736), (64, 1885598), (76, 1587872), (88, 1371344), (104, 1160368), (128, 942799), (143, 843904), (152, 793936), (176, 685672), (208, 580184), (209, 577408), (247, 488576), (286, 421952), (304, 396968), (347, 347776), (352, 342836), (416, 290092), (418, 288704), (494, 244288), (572, 210976), (608, 198484), (694, 173888), (704, 171418), (832, 145046), (836, 144352), (988, 122144), (1144, 105488), (1216, 99242), (1388, 86944), (1408, 85709), (1664, 72523), (1672, 72176), (1976, 61072), (2288, 52744), (2432, 49621), (2717, 44416), (2776, 43472), (3344, 36088), (3817, 31616), (3952, 30536), (4511, 26752), (4576, 26372), (5434, 22208), (5552, 21736), (6593, 18304), (6688, 18044), (7634, 15808), (7904, 15268), (9022, 13376), (9152, 13186), (10868, 11104)]