145145472

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 405388800

約数和(自身を除く): 260243328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 89, 93, 96, 124, 128, 137, 178, 186, 192, 248, 267, 274, 356, 372, 384, 411, 496, 534, 548, 712, 744, 822, 992, 1068, 1096, 1424, 1488, 1644, 1984, 2136, 2192, 2759, 2848, 2976, 3288, 3968, 4247, 4272, 4384, 5518, 5696, 5952, 6576, 8277, 8494, 8544, 8768, 11036, 11392, 11904, 12193, 12741, 13152, 16554, 16988, 17088, 17536, 22072, 24386, 25482, 26304, 33108, 33976, 34176, 36579, 44144, 48772, 50964, 52608, 66216, 67952, 73158, 88288, 97544, 101928, 132432, 135904, 146316, 176576, 195088, 203856, 264864, 271808, 292632, 353152, 377983, 390176, 407712, 529728, 543616, 585264, 755966, 780352, 815424, 1059456, 1133949, 1170528, 1511932, 1560704, 1630848, 2267898, 2341056, 3023864, 4535796, 4682112, 6047728, 9071592, 12095456, 18143184, 24190912, 36286368, 48381824, 72572736, 145145472]

約数ペア:

[(1, 145145472), (2, 72572736), (3, 48381824), (4, 36286368), (6, 24190912), (8, 18143184), (12, 12095456), (16, 9071592), (24, 6047728), (31, 4682112), (32, 4535796), (48, 3023864), (62, 2341056), (64, 2267898), (89, 1630848), (93, 1560704), (96, 1511932), (124, 1170528), (128, 1133949), (137, 1059456), (178, 815424), (186, 780352), (192, 755966), (248, 585264), (267, 543616), (274, 529728), (356, 407712), (372, 390176), (384, 377983), (411, 353152), (496, 292632), (534, 271808), (548, 264864), (712, 203856), (744, 195088), (822, 176576), (992, 146316), (1068, 135904), (1096, 132432), (1424, 101928), (1488, 97544), (1644, 88288), (1984, 73158), (2136, 67952), (2192, 66216), (2759, 52608), (2848, 50964), (2976, 48772), (3288, 44144), (3968, 36579), (4247, 34176), (4272, 33976), (4384, 33108), (5518, 26304), (5696, 25482), (5952, 24386), (6576, 22072), (8277, 17536), (8494, 17088), (8544, 16988), (8768, 16554), (11036, 13152), (11392, 12741), (11904, 12193)]