80902656

素因数分解:

$2^9\times 3^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 120

約数和(自身を含む): 237200964

約数和(自身を除く): 156298308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 181, 192, 194, 256, 288, 291, 362, 384, 388, 512, 543, 576, 582, 724, 768, 776, 873, 1086, 1152, 1164, 1448, 1536, 1552, 1629, 1746, 2172, 2304, 2328, 2896, 3104, 3258, 3492, 4344, 4608, 4656, 5792, 6208, 6516, 6984, 8688, 9312, 11584, 12416, 13032, 13968, 17376, 17557, 18624, 23168, 24832, 26064, 27936, 34752, 35114, 37248, 46336, 49664, 52128, 52671, 55872, 69504, 70228, 74496, 92672, 104256, 105342, 111744, 139008, 140456, 148992, 158013, 208512, 210684, 223488, 278016, 280912, 316026, 417024, 421368, 446976, 561824, 632052, 834048, 842736, 1123648, 1264104, 1685472, 2247296, 2528208, 3370944, 4494592, 5056416, 6741888, 8989184, 10112832, 13483776, 20225664, 26967552, 40451328, 80902656]

約数ペア:

[(1, 80902656), (2, 40451328), (3, 26967552), (4, 20225664), (6, 13483776), (8, 10112832), (9, 8989184), (12, 6741888), (16, 5056416), (18, 4494592), (24, 3370944), (32, 2528208), (36, 2247296), (48, 1685472), (64, 1264104), (72, 1123648), (96, 842736), (97, 834048), (128, 632052), (144, 561824), (181, 446976), (192, 421368), (194, 417024), (256, 316026), (288, 280912), (291, 278016), (362, 223488), (384, 210684), (388, 208512), (512, 158013), (543, 148992), (576, 140456), (582, 139008), (724, 111744), (768, 105342), (776, 104256), (873, 92672), (1086, 74496), (1152, 70228), (1164, 69504), (1448, 55872), (1536, 52671), (1552, 52128), (1629, 49664), (1746, 46336), (2172, 37248), (2304, 35114), (2328, 34752), (2896, 27936), (3104, 26064), (3258, 24832), (3492, 23168), (4344, 18624), (4608, 17557), (4656, 17376), (5792, 13968), (6208, 13032), (6516, 12416), (6984, 11584), (8688, 9312)]